New mechanical Ergopower Super Record 12x2 Speed Disc Brake controls: more ergonomic, more precise, more powerful and easier to maintain.Comfort, control, speed and responsiveness are some of the main features of a bike's controls, helping keep all situations under control. The new mechanical controls for the Ergopower Super Record 12x2 Speed Disc Brake offer an ergonomic, comfortable and safe support and grip thanks to Vari-Cushion technology, essential for those who stay on the saddle for several hours.The controls' inner workings are a concentration of technology and experience, starting with the "one lever-one action" function, which assigns each lever a single function, helping avoid shifting errors at tired or distracting moments, and then continue with the multiple shifting option which allows up- or downshifting by up to 5 sprockets at a time thanks to the Ultra-Shift mechanism. This function allows you to maintain cadence even in case of sudden changes of incline or rhythm, with speed and ease as useful as it is surprising.Further useful features are the levers' adjustability, which, thanks to Reach Adjustment, enable a low grip on the brake lever, helping those with smaller hands; and AMS Adjustment, which enables braking power modulation, using the dedicated adjusters.The Super Record Disc Brake brake levers are engineered with a double curvature for improved grip and are lightened with two slots that are added to the one dedicated to Reach Adjustment.Key Features:Comfortable body: The controls enable a solid, safe grip when pedalling out of the saddle or gripping high on the handlebar.,Rapid shifting: Immediate shifting engagement enables activating the front derailleur with minimum effort and in any hand position on the bar.,Multiple action: An unplanned ascent, a sudden jerk: it takes barely a moment to find the right ratio owing to the multiple action of the controls.,Ergonomic: The shape of the body and the possibility to adjust the reach enable all cyclists to use these controls, regardless of the size of their hands or fingers.,Upshifting Lever Integration: More space under the control body when gripping the Ergopower control.,Disc Calipers: Flat mount disc only, to be compatible with the latest frame technology. ,. Technologies: Customisable ergonomics, 3 levels of reach adjustment.,Vari-Cushion hood, different thicknesses allowing for greater grip, comfort and water dispersion.,Upgraded brake lever: the result of meticulous studies (double curve brake lever, new form outward curve).,Breaking lever pivot aligned with slant of ergo power, more efficient power transfer requiring less energy from riders hand.,Maximum Smoothness Cables: new cable set maintains exceptional smoothness far beyond those of the competition, maximum performance longevity.,Completely redesigned internals for perfect compatibility with new rear derailleur.,Ultra-Shift System, Up to 5 sprockets in downshifting, up to 3 in upshifting.,Enlarged shifting paddles, for instant reaction access.,.Weight: 462g
33 mm is the entry point for the mid-profile rim segment. This is when we start to talk about aerodynamics, stability at high speeds and absolute steering precision.The Scirocco Disc Brake is a sturdy, precise aluminium wheel with sophisticated solutions, like straight-head spokes and the 2-Way Fit Ready profile, assembled in a highly competitive race-ready package. This wheel has character and can quite easily take on the role of the cyclist's only wheel or the perfect training partner, offering an aerodynamic advantage and effortless rideability. It is ideal for aerodynamic race bikes and it responds perfectly to the needs of both triathletes and roulers who looking to perform well on climbs. Every watt will enhance performance, every turn will be carried out with precision. Additionally, the very comfortable features of the C19 will shine in the Endurance segmentMain Benefits:Mid-level profile suitable for long distance rides as well The new 33 mm aluminium profile ensures the best aerodynamic penetration among aluminum rims, whilst limiting the weightEasy to assemble 28 mm tyre thanks to the C19 classCompatible with clincher and Tubeless Ready tyresSafe and reliableThe spokes remain in position thanks to the spoke anti-rotation system technology.The MEGA G3™ technology on both the front and rear increases the torsional stiffness.Distinctive design choicesInstalling tags on the inside of the rim favours distribution of the forces over the nipple and rim.There is no milling so air penetration turbulence is not generated.Specifications:Spokes:21 steel spokes in the front spaced through the G3 system with double the amount on the disc side,21 steel spokes in the rear spaced through the G3 system with double the amount on the cassette side,Anti-rotation technology on the radial spokes.Compatibility:Campagnolo sprocket set 10/11/12,Shimano sprocket set / SRAM 10/11.Hub:Black aluminium monolithic hub,Industrial bearings,Hub edge: 100 mm in the front, 135 / 142 mm in the rear .Rim:Profile height: 33 mm,Rim material: aluminium,Rim cross section (H x W): 33 / 23.5 mm,Rim class: C19,Adhesive label.Tires:Clincher,Tubeless Ready.Assembly:The Scirocco™ Disc Brake wheel is entirely hand-assembled by a specialised Campagnolo® technician and is checked in every tiny detail with electronic instrumentation. This ensures maximum performance and reliability for all Campagnolo® wheels. Comes With:44 mm tubeless valve ,User manual.Weight: 1739g
Campagnolo Shamal Ultra C17 Rear Road WheelThe new Shamal Ultra C17 continues the legendary performance this model has held for over 20 years. It's the first top for many top-end competitive cyclists in all areas of the sport. This version pushes performance further thanks to the increase in design and technology Campagnolo is known for.Optimised Rim ProfileThis version of the Shamal Ultra features the new C17 rim profile to ensure a better rim to tyre interface, which in turn improves performance. This performance boost is especially noticeable when using 25 and 28c road tyres - the modern standard. To maintain this wheel exceptional reactivity and momentum it has been equipped with USB Ceramic, sealed cartridge bearing, which although reducing weight, also greatly improve rolling performance and smoothness. Ceramic ball bearings have a high corrosion resistance, meaning wheel maintenance is rarely required.Podium Proven PerformanceThis wheel features the Campagnolo iconic, performance enhancing Mega-G3 spoke lacing pattern. This spoke pattern improves energy between the rider and the road, which reduces stresses on the drive side (right side) of the wheel while increasing the rigidity of the wheel overall at the same time. This significant performance enhancement is achieved by the drive side of the rear wheels having twice as many spokes as the non-drive side (left side).Hand Built and Fine-TunedCampagnolo wheels are hand built entirely by specialist Campagnolo wheel builders and are fine-tuned and checked precisely with electronic tools. The ensures that every wheel delivers the high-performance output that Campagnolo wheels are known for.Features: Material: Rim: Aluminium; Hub: Carbon, Aluminium Rim Internal Width: 17mm Rim External Width: 22mm Rim Profile: Differentiated, 27/30mm Hub Spacing: 130mm Spoke Count: 21 Spoke Lacing: G3 Bearings: USB, Cup and Cone Freehub: 10, 11-SpeedBuy Campagnolo Wheels & Tyres from Chain Reaction Cycles. Ride. Eat. Sleep. Repeat.
Featuring a carbon fibre hub body and equipped with exceptionally smooth USB bearings to make rolling performance as superb as it can be. These hubs for this new wheel design differentiate in height between front and rear in order to optimise weight savings without negating structural strength in any way. Mega G3 Spoke Interface This wheelset features the Campagnolo iconic, performance-enhancing Mega-G3 spoke lacing pattern. This spoke pattern improves energy between the rider and the road, which reduces stresses on the drive side (right side) of the wheel while increasing the rigidity of the wheel overall at the same time. This significant performance enhancement is achieved by the drive side of the rear wheels having twice as many spokes as the non-drive side (left side). Hand Built Elegance Campagnolo wheels are hand built entirely by specialist Campagnolo wheel builders and are fine-tuned and checked precisely with electronic tools. The ensures that every wheel delivers the high-performance output that Campagnolo wheels are known for.
The EPS rear derailleur is comprised mainly of a mechanical structure, derived from the mechanical gear and composed of a derailleur rod/parallelogram/derailleur cage, of a worm screw enabled by an electronic actuator. As with the derailleur, the electronic rear derailleur actuator is composed of a gear motor and a sensor, the built-in resolver, that reads its movements. The geometry of the parallelogram has been made more rigid and optimised to promote interaction with the electronic parts. The lower and upper bodies, the parallelogram and the carbon derailleur cage are moved by a screw system and lead worm screw (not a spring screw) which, in turn, is enabled by the electronic actuator that communicates with the DTI. The built-in resolver inside the actuator is capable of reading the movements of the rear derailleur at any time and optimising its position by communicating with the DTI (Digital Tech Intelligence). The rear derailleur is also equipped with a play recovery system using a helicoidal spring that optimises stability and precision and keeps operation and performance constant over time, even after many kms have been covered. As with the mechanical rear derailleur, it is possible to optimise its position with respect to the frame and chain by acting on two adjusting screws: the screw that adjusts the mechanical end stop and the screw that adjusts the distance between the upper pulley and sprockets. By using these screws it is possible to optimise the installation of the rear derailleur and increase the precision of its operation. DTI: Digital Tech Intelligence is housed inside the Power Unit and it continuously monitors the signals that arrive from all the EPS components, thus managing their operation. Multi-Shifting: There are no longer any limits to Multi-shifting and the choice is at the fingertips of the cyclist. Ride Back Home: The uncoupling mechanism of the rear derailleur is useful if the battery runs out on the road, allowing you to manually uncouple the rear derailleur to position it on which ever sprocket you require. Water Proof: In order to achieve the IP67 classification, all the electronic components of the EPS system underwent a series of tests, which proved their ability to function perfectly under one meter of water for at least 30 minutes.
Campagnolo Record EPS 11sp Rear DerailleurAs with the mechanical parts, the rear derailleur represents the pride and joy of the EPS project and encompasses a series of technologies and innovations that allow shifting speed to be optimised and guarantee unprecedented precision, even in the case of multiple shifting with 11 sprockets at a time.The EPS rear derailleur is comprised mainly of a mechanical structure, derived from the mechanical gear and composed of a derailleur rod/parallelogram/derailleur cage, of a worm screw enabled by an electronic actuator. As with the derailleur, the electronic rear derailleur actuator is composed of a gear motor and a sensor, the built-in resolver, that reads its movements. The geometry of the parallelogram has been made more rigid and optimised to promote interaction with the electronic parts. The lower and upper bodies, the parallelogram and the carbon derailleur cage are moved by a screw system and lead worm screw (not a spring screw) which, in turn, is enabled by the electronic actuator that communicates with the DTI. The built-in resolver inside the actuator is capable of reading the movements of the rear derailleur at any time and optimising its position by communicating with the DTI (Digital Tech Intelligence). The rear derailleur is also equipped with a play recovery system using a helicoidal spring that optimises stability and precision and keeps operation and performance constant over time, even after many kms have been covered. As with the mechanical rear derailleur, it is possible to optimise its position with respect to the frame and chain by acting on two adjusting screws: the screw that adjusts the mechanical end stop and the screw that adjusts the distance between the upper pulley and sprockets. By using these screws it is possible to optimise the installation of the rear derailleur and increase the precision of its operation.DTI: Digital Tech Intelligence is housed inside the Power Unit and it continuously monitors the signals that arrive from all the EPS components, thus managing their operation.Multi-Shifting: There are no longer any limits to Multi-shifting and the choice is at the fingertips of the cyclist.Ride Back Home: The uncoupling mechanism of the rear derailleur is useful if the battery runs out "on the road", allowing you to manually "uncouple" the rear derailleur to position it on which ever sprocket you require.Water Proof: In order to achieve the IP67 classification, all the electronic components of the EPS system underwent a series of tests, which proved their ability to function perfectly under one meter of water for at least 30 minutes.WARNING - All connection, installation, removal and adjustment operations of the EPS drivetrain must only be carried out by a Campagnolo Service Center, a Campagnolo Pro Shopor a mechanic specializing in the installation of EPS systems. Any Tampering with or incorrect or incomplete installation of any part of the EPS system will automatically void the warranty.NOTE FOR SPECIALISED MECHANICS - Please remember that all assembly, disassembly, adjustment and maintenance procedures for the EPS drivetrain are described in the EPS technical manual, which is available in PDF format on their internet site www.campagnolo.com.Buy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The wider C17 rim design of the Zonda ensures a more efficient shape of the tyre, improving cornering grip and safety while reducing aerodynamic drag and rolling resistance. A seemingly small increase in width offers a surprisingly different riding experience, one that is sure to leave any cyclist convinced that a wider tyre size is the way forward.The asymmetric rim profile offers superior aerodynamics without sacrificing stability, the precision milling eliminates excess material reducing weight, the Rim Dynamic Balance Technology ensures that every point of the rim is counter-balanced by an equal weight on the opposing side, providing maximum stability even at high speeds and the MoMag Technology creates a tyre bed free of spoke holes, eliminating the need for rim tape and offering structural superiority. The wheels are laced with 21 stainless steel spokes in the MEGA G3 Pattern providing reinforcement on the braking side at the front, and the cassette side at the rear; creating the perfect balance of spoke tensions on both sides of the wheel, reducing stress, increasing traversal rigidity and improving the transmission of power to the wheel. Asymmetric rim profilePrecision millingRim dynamic balanceMoMag technology21 Spokes in stainless steel with Mega-G3 systemShimano / SRAM Freehub Aluminium oversize flangeCup & cone bearingsQuick release or 12mm bolt through axle Weight: 1675g
The wider C17 rim design of the Zonda ensures a more efficient shape of the tyre, improving cornering grip and safety while reducing aerodynamic drag and rolling resistance. A seemingly small increase in width offers a surprisingly different riding experience, one that is sure to leave any cyclist convinced that a wider tyre size is the way forward.The asymmetric rim profile offers superior aerodynamics without sacrificing stability, the precision milling eliminates excess material reducing weight, the Rim Dynamic Balance Technology ensures that every point of the rim is counter-balanced by an equal weight on the opposing side, providing maximum stability even at high speeds and the MoMag Technology creates a tyre bed free of spoke holes, eliminating the need for rim tape and offering structural superiority. The wheels are laced with 21 stainless steel spokes in the MEGA G3 Pattern providing reinforcement on the braking side at the front, and the cassette side at the rear; creating the perfect balance of spoke tensions on both sides of the wheel, reducing stress, increasing traversal rigidity and improving the transmission of power to the wheel. Asymmetric rim profilePrecision millingRim dynamic balanceMoMag technology21 Spokes in stainless steel with Mega-G3 systemShimano / SRAM Freehub Aluminium oversize flangeCup & cone bearingsQuick release or 12mm bolt through axle Weight: 1675g
The Campagnolo Super Record EPS 12-Speed Front Derailleur is an integral part of the new group, providing slick, electronic shifting and smoother performance at a race-ready weight.Ultra-lightweight technopolymer body is reinforced with UD carbon fibre to provide a light, stiff constructionMagnetic Sensor ensures the chain is always in optimum position for the selected gearHigh torque motors for incredible shifting, even under the highest of loadsThe Super Record EPS 12-Speed Rear Derailleur has an innovative shape that envelopes the sprockets better thanks to a Magnetic Sensor. This allows the chain to maintain optimum chain line at all times, thus increasing the speed, power and precision of shifting while ensuring that the derailleur is always kept an optimal distance away from the chainrings.The cage has also been optimised to work smoothly even when cross-chained, while the derailleur is made of carbon fibre-reinforced techno-polymer, contributing to its robustness and lightness. The design is also compatible with both disc brakes and rim brakes, unlike previous Campagnolo groupsets. Lightweight, versatile and simply a joy to behold, the Campagnolo Super Record EPS 12-Speed Front Derailleur offers impeccable performance.
Built to adapt is the headline for this camera, and I can't think of a better catchphrase for the Insta360 ONE RS. Designed for every single scenario, with its fully modular concept, with all the modules, you will have a camera for every single occasion by changing lenses like a full DSLR camera.Three different shooting optionsUltra-stable filmingModular interchangeable designThird-person viewThis camera is the next generation of sports action videography technology and is perfect for every situation, with options of a 4K boost lens for UHD sports filming, a 5.7K 360 lens for all-round footage capturing every single moment and lastly a 1-inch-wide angle Lecia lens for 5.3K video recording to gain pure natural colours and definition like no other from a single angle. I know you want to know more so let's get right to it.FeaturesThe 4K Boost Lens is supreme in recording all the action, with a rugged and durable body that features a 1/2-inch image sensor for capturing 4K at 60fps footage and 48MP photos. This lens captures the picture-perfect moments with better than ever colours and lighting, capable of expanding to a 6K widescreen mode to suit a classic cinema screen in a 2.35:1 ratio.If 360 is more your style then choose the 5.7K 360 Lens that lets you shoot first, then point later and use the Insta360 app later for reframing so you can focus on enjoying the moment, then create the perfect video later.If cinema is your style and you want to record those scenery shots far better than any other action camera, then the 1-inch version is the one you need. Co-engineered with Lecia, the 1-inch Wide Angle Lens captures twice the detail and therefore makes it truly fantastic in low light conditions as well as capturing the highest details of your surroundings. Capable of capturing 5.3K imagery there is just no other action camera like it.Right so the lenses are great but what can it do Well, the 360 camera can remove the selfie stick from your video and make your shots look like drone footage. But don't think that this is limited to you holding the stick, use your imagination, create epic third-person view shots by mounting the 360 cam to your car, bike, or anything and let it look like a drone is closely following you through all of your action moments.The improved RS core now features FlowState Stabilisation which offers you buttery smooth goodness removing shakes and bumps that many action cameras fall foul of. This means that whilst you're shaking it up and piling on the action, your video quality stays super cool ensuring to capture the best of every moment.All three lenses feature Horizon Lock that allows you to not have to focus on holding your camera straight, so you can get on with doing what you do best, even better. This means that while you're busy giving it your all, the horizon levelling algorithms keep your horizon central as your picture moves around, meaning that no matter what you're doing and how the camera moves, your end video will be perfectly straight.On the 4K Boost lens, Active HDR Video mode allows you to enhance your footage by pumping up all the colours and enriching your life, because isn't everything better when it's brighter Designed to keep your video stabilised and maintains the details in the highlights and shadows for more realistic footage. Just hit HDR mode and record life in all its splendour.Super Slow-Mo lets you reduce your action to just eight times its original speed with the 4K boost lens or capture the moment four times slower in the 360 lens and pan around to see everything in that instant.So that's all the fun stuff, now for the tech lovers amongst you, here are the key physical features. How about its build quality Try some water action with the ONE RS's waterproof ability, capable of being dunked up to 16ft (5m) without worry. And its durability Well, its rugged design uses high-performance connectors and a unique structural design that ensures even when it's getting intense, your ONE RS has a stable connection between the modules and does not falter in performance.The new and improved core has been boosted all round in comparison to the ONE R and features 50% faster Wi-Fi meaning you can retrieve your footage far faster than before via the Insta360 app thanks to the new hardware within the core. The additional mic in the core helps capture audio truer to reality by using a clever Wind Noise Reduction algorithm that cancels out the noise you don't want and keeps the noise you do.The Instant Zoom feature lets you use the touch screen to digitally zoom in up to 2.7 times on a subject whilst you're recording, meaning you don't need to worry about setting up your shot in advance. Add to this the Quick Menu and you can quickly sift through your favourite shooting pre-sets by keeping them all in one place so you can capture the moment in your favourite way in an instant.The 1445mAh battery now offers you 21% more capacity over the One R giving you a 75-minute minimum run time. The Heat Dissipating Design helps this by keeping your camera cool for longer running times. The unique modular design features a quick release for the lenses meaning you can change your perspective on the fly, so you always get the best shot possible. The windproof Mic Cover uses foam to help the mic cancel out unwanted noise by blocking strong winds.Connect to your ONE RS to your favourite conferencing platform for a 360-view remote meeting and get everyone involved without having to fight for space in the frame. What about live streaming Yep, 360 live streaming too. Let your audience explore your live stream using Reframe Live and become a social media legend!The AppThe Insta360 App is like a whole editing room in your pocket, download it for all the control and editing for some of the features mentioned above. For all you social fanatics, it allows you to adjust your filming to suit your feed. Whether you're filming a reel or a post, change the aspect ratio between 16:9, 9:16, and 1:1 to create the perfect video for all your socials.Shot Lab in the Insta360 app lets you blend videos, make compilations, and edit your footage to create videos that you would think only professionals could make. With features such as Stop Motion Mix, Clone Trail, Fly Lapse, and Flash Dash you can pause, slow down, accelerate, and even merge videos to create your masterpiece of cinematography.The Multiview function also uses the two lenses by offering an instant split-screen, awesome for vlogging by simply adjusting the field of view settings in the app. This means no more multi-cam rigs, just your pocket-sized ONE X2.GPS Stats lets you track your speed, altitude, and more via a smartwatch and overlay this data to your video to create a heads-up display like image with your footage for awesome performance tracking. Excellent for the speed demons amongst you.Fly Through is an awesome FPV drone-like feature that allows you to move through objects, pause recording, relocate, and then carry on again without noticing a change in recording, designed to look like a drone were to be flying through a window for example.Timeshift allows you to make use of the Hyperlapse feature which super speeds a recording to display longer journeys in no time at all.Pureshot enhances the dynamic range of your low-light photos by reducing noise and enhancing lighting to give you a true representation of the world you see with your own eyes.What's In The Box The ONE RS 4K Boost Edition is a standalone kit that includes the 4K Boost Lens, the ONE RS Core, the ONE RS Battery Base, and a ONE RS Mounting Bracket, ready to record every detail and every fraction of a second of the action for all your dramatic adventures that just must be caught on camera.The ONE RS 1-Inch Edition is another standalone kit that includes the 1-Inch-Wide Angle Lens, the ONE RS Core, the ONE RS Battery Base, and a ONE RS Mounting Bracket for those dramatic scenery lovers ready to shoot cinematic footage that will blow your audience away.Lastly, if you choose the ONE RS Twin Starter Pack then you're the YouTube adrenaline junkie, filming everything you see everywhere you go. In this kit, you get the 4K Boost Lens, the 360 Lens, the ONE RS Core, the ONE RS Battery Base, the ONE RS Mounting Bracket, the Insta360 Invisible Selfie Stick, a Telesin Case and Telesin Screen Protector for safekeeping, and a 64GB Memory Card to set you well on your way to creating hours of breath-taking footage.Detailed ContentsONE RS Twin Edition Starter PackONE RS 1-Inch EditionONE RS 4K Boost Edition1x 360 Lens1x 1-Inch-Wide Angle Lens1x 4K Boost Lens1x 4K Boost Lens1x RS Core1x RS Core1x RS Core1x Battery Base1x Battery Base1x Battery Base1x Mounting Bracket1x Mounting Bracket1x 64GB Memory Card1x Thumb Screw1x Thumb Screw1x Insta360 Selfie Stick1x Lens Cap1x Lens Cap1x Telesin Case1x Charging Cable1x Charging Cable1x Telesin Screen Protector1x Manual1x Manual1x Mounting Bracket1x Thumb Screw1x Lens Cap1x Charging Cable1x Manual
The 8 special upward zones and 2 downward zones for the chainrings associated to the speed and precision of the new EPS derailleur guarantee top performance. The gear motor was developed in partnership with a Swiss company that produces electric motors used in missions to Mars. The actuator is also equipped with a "cascade gearbox" which allows movement to be transferred in an exact and rapid manner. Automatic Correction: Compared to the traditional mechanical derailleur that could be adjusted with micro displacements made by acting on the levers manually, the EPS derailleur is equipped with a very sophisticated electronic Automatic Correction system. Digital Tech Intelligence (DTI) DTI is housed inside the Power Unit and it continuously monitors the signals that arrive from all the EPS components, thus managing their operation. Waterproof In order to achieve the IP67 classification, all the electronic components of the EPS system underwent a series of tests, which proved their ability to function perfectly under one meter of water for at least 30 minutes.
Fulcrum Racing 3 C17 Clincher WheelsetThe Fulcrum Racing 3 C17 Clincher Wheelset ticks all the boxes. Designed for Training, Racing and long-distance Endurance riding, it is perfect for the training cyclist who won't compromise on quality and performance. It's also ideal for long-distance riding and benefits from a reliable and durable construction. Stiff, Flex-Free & LightThis wheelset features a high-end aluminium rim construction, which provides stiffness, and flex-free performance while being lightweight. The braking profile has been precision machined and offers exceptional braking performance and consistency. This will provide a superbly comfortable and stable ride no matter how long your journey, or how rigorous your training or race session may be.Features: Material: Rim, Hubs: Aluminium; Spokes: Stainless Steel Rim Height: Front: 25mm; Rear: 30mm Internal Rim Width: 17mm External Rim Width: 23mm Braking System: Rim Brake Braking Surface: Aluminium Turned Axle Compatibility: Quick Release Spoke Count: Front: 16; Rear: 21 Spoke Type: Aero Straight-Pull Bearings: Adjustable, Cup & Cone System Freehub: Shimano 11-Speed Weight: 1560gTechnologies: 2:1 Two-To-One: Every push on the pedals from the rider will force most of that energy on the drive side of the rear wheel. To combat this loss of rim tension and power transfer, Fulcrum has solved this cycling problem with their 2:1 spoke ratio pattern by doubling the spoke count in crucial zones on the wheel. Anti-Rotation System: This system locks the spoke in place once the correct tension is achieved. Engineers at Fulcrum have designed this system to ensure the spokes never lose their initial tension and to remain in the position that has been proven to provide the perfect aerodynamic properties. Directional Rim-Spoke Coupling: An exclusive rim/spoke mounting system. It allows the rim, spokes, hub and nipples to align perfectly, guaranteeing the precise spoke tension in all areas around the wheel. Rim Dynamic Balance: Simple and Elegant, the weight of the rim gasket is balanced on the opposite side with an item of similar weight.Buy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.