Shimano Dura-Ace R9250 Di2 12 Sp Fr DerailleurThe Dura-Ace R9250 Di2 Front Derailleur from Shimano is a small, durable, smooth shifting, and is compatible with Shimano 12-Speed Di2 electronic drivetrain systems. Ideal for the demands of competitive road racing, this Dura-Ace model ensures ultra-fast, precise and dependable gear shifting performance in all conditions.Despite its smaller, lighter design, the Dura-Ace FD-R9250 brings the fastest shifting front derailleur on the market. The fastest just got faster thanks to the Dura-Ace FD-R9250. Tipping the scales under 100 grams, the new design shifts 45% quicker than Shimano's FD-R9150, already the fastest on the market. And the frontal area of the FD-R9250 is also reduced to decrease aerodynamic drag. Shimano Di2 Electronic Drivetrain PerformanceThanks to its lightning-fast, accurate, and reliable shifting performance, Di2 puts riders in complete control and ensures a seamless interface between the cyclist and bike like never before. Creating and continually improving the world's best shifting is a complicated undertaking requiring constant technological advancements. From hardware to software, Shimano Di2 technology is on the cutting edge, striving to deliver the best rider experience possible now and in the future. Shimano E-Tube CompatibleE-Tube is Shimano's “service” that uses websites or apps to maximize the enjoyment of riding a bicycle by connecting the riders, the bicycles and Shimano. Shimano's genuine application E-Tube Project for Mobile allows you to customize your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get more detailed bike maintenance by connecting to your bike by wire with E-Tube Project via the Windows V4 application. HYPERGLIDE+ OptimisedHYPERGLIDE+ dedicated chain technology delivers greater chain retention, improved shifting efficiency, and smoother transmission over rough terrain. Improved chain retention encourages more aggressive all-terrain riding and relieves chain-issue anxiety. Smoother drivetrain transmission and enhanced shifting performance sharpens riders' concentration and improves acceleration. Better chain engagement cuts abrasion, reduces maintenance, and lengthens the lifespan of the chain. Features: Fastest ever front shifting, 45% faster than Dura-Ace FD-R9150 Series: Dura-Ace R9200 Series Drivetrain: Shimano Di2 Electronic Speeds: 12-Speed Shimano Groupset Smaller, sleeker, lighter Frontal area reduced by 33% Weight cut to 96g Top gear teeth capacity: 50-55T Weight: 96gA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
CeramicSpeed BB30 SRAM DUB Bottom BracketCeramicSpeed is the market leader in high-end performance components. This Ceramic Bottom Bracket delivers excellent low bearing friction with superb durability. Unique CeramicSpeed ceramic bearings are premium quality, out-performing mark rivals. The CeramicSpeed Ceramic Bottom Bracket system is so stiff and efficient that additional spacers are not required. At a fantastically lightweight of 84 grams, this CeramicSpeed Ceramic Bottom Bracket is a premium upgrade that your trusty steed deserves.Features: Material: Ceramic Bearings, Aluminium (cups) Use with SRAM DUB cranksets Weight: 84gBuy CeramicSpeed Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Maximum ImpactWith its horizontal parallelogram design and pulley offset, X-Horizon keeps the chain gap constant across all 11 gears, giving fast, precise shifts. By limiting all movement to the horizontal axis, this design is faster, reduces shift force and eliminates ghost shifting. Roller Bearing Clutch technology reduces bounce and chain slap. Cage Lock technology makes wheel removal and installation easier than ever before. Paired with the XX1 shifter, the X-Horizon RD forms the backbone of X-Actuation technology for unbelievably smooth shifting action.Large upper pulley offset automatically adjusts chain gap,X-Horizon design reduces shift force and ghost shifting,12-tooth X-Sync pulley wheels,Type 2.1 technologies: Roller Bearing Clutch and Cage Lock,New silent pulley tooth design.
Specifications:Speed (RD): 12s,Cable pull ratio: X-actuation,Cage (RD): n/a,Max tooth: 52,Color (RD): Lunar,Pulley bearings material: n/a,Cage material (RD): n/a.
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
SRAM Force eTap AXS 12 Speed Rear DerailleurFeaturing a tough aluminium cage construction and steel pulley bearings, this versatile rear derailleur is built to withstand the challenges that are associated with road and gravel riding. SRAM has also ensured that this model is AXS enabled, so riders can benefit from easy personalisation and control wherever their journey takes them. Another highlight is its Orbit chain management technology that's specifically designed to keep your drivetrain quiet and secure when travelling on rough roads and gravel. This makes it a great choice of upgrade for riders who want to explore further when the tarmac comes to an end.SRAM AXS Enabled Road Bike Rear DerailleurFast, precise rear shifting is now more attainable than ever. Whether you ride 2x or 1x, tarmac or gravel, the SRAM Force eTap AXS rear derailleur is up for the task. It features Orbit damper technology for quiet, secure chain management over rough roads and capitalizes on larger X-SYNC pulleys for improved durability and efficiency.- Orbit chain management technology keeps the drivetrain quiet and secure- Compatible with both 1x and 2x drivetrains- SRAM AXS enabled, allowing easy personalisation- 36t-max derailleur option is compatible with 10-36, 10-33, and 10-28 cassettes- 33t-max derailleur option is compatible with 10-26, 10-28, and 10-33 cassettes- Larger X-SYNC pulleys for increased durability and efficiency- Compatible with existing eTap batteriesFeatures: Cage Material: Aluminium Pulley Bearings Material: Steel Use: Road, Gravel Speed: 12 speed Max Tooth: Multiple options available to selectTechnologies: AXS Enabled: AXS is SRAM's bike component integration system that connects electronic bicycle components and software. Control: AXS lets you connect your AXS-enabled components to a mobile app, where you can assign custom actions to your controls. Everything speaks the same language, and you can even combine road and mountain bike parts to build the party bike of your dreams. Personalise: Wireless controls open the door to new levels of customisation. With AXS, you can personalise your component behavior to match your riding style and preferences. Turn on enhanced shifting modes, or reassign shifting actions. Measure: The AXP Mobile App and AXS Web allow you to monitor your bike's performance and readiness. It's an easy way to keep tabs on your battery levels—including the CR2032 batteries in eTap shift levers—and keep AXS component firmware up-to-date. AXS Web analyses your ride files specific to shifting, gear use, power zones, and tyre pressure, so that you can quickly and easily learn more about how your bike is working for you and consider adjustments. X-Sync: SRAM X-SYNC chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle-shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x drivetrain. Accept no imitation. Orbit: Orbit technology is an innovative form of derailleur motion control. It utilises silicon fluid as part of an elegant and ultra-lightweight damper system. Compared to a standard friction clutch system, Orbit technology places no additional resistance on the rear derailleur's spring when under slow or light movement. This means easier shifting and rear wheel removal. And while riding, the fluid damper reduces chain bounce. It's rock-solid reliability for both 1x and 2x systems.Manufacturer's Part Numbers: 00.7518.121.001 Grey Short Cage Max 33t 00.7518.136.000 Grey Medium Cage Max 36tBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Compact and light weight, The Merak K Towbar Platform fits easily and quickly onto the towball and can be tilted to allow better access to the rear of the vehicle. With Aluminium Rails fitted with sliding wheel securing Straps, 13 pin Lighting system and Frame securing Arms.The Merak K can be easily converted to a 3 Bike carrier by fitting the +1 Extension Kit, sold separately. (MBRA05)Please refer to the Compatibility chart to check this is suitable for your car.Load: Bikes: 2,Max Load: 45kg (upto 3), Wheelbase: max 1260mm/49.6",Wheel Size: min 22” max 29",Tyre Width: max 65mm/2.5",. Tubing Dimensions: Round min: 30mm/1.2" max: 50mm/2",Shaped min: 30x60mm/1.2x2.3" max: 50x70mm/2x2.7",. Specification: Weight: 10.6kg,Material: Aluminium and Steel,Warranty: 2 years,Not recommended for e-bikes,.We recommend the use of an additional trailer board when using this product
CeramicSpeed BSA Shimano Road Bottom BracketCeramicSpeed is the market leader in high-end performance components. This Ceramic Bottom Bracket delivers excellent low bearing friction with superb durability. Unique CeramicSpeed ceramic bearings are premium quality, out-performing mark rivals. The CeramicSpeed Ceramic Bottom Bracket system is so stiff and efficient that additional spacers are not required. At a fantastically lightweight of 84 grams, this CeramicSpeed Ceramic Bottom Bracket is a premium upgrade that your trusty steed deserves.Features: Material: Ceramic Bearings, Aluminium (cups) Road Specific Use with 24mm spindle cranksets Weight: 84gBuy CeramicSpeed Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
CeramicSpeed OSPW System SRAM Rival AXS The OSPW System SRAM Rival AXS from CeramicSpeed offers a significant gear shifting performance upgrade for faster and smoother shifting. This version is compatible with SRAM Rival AXS rear derailleurs and is available with standard and coated aluminium pulleys.The Oversized Pulley Wheel System for SRAM Rival AXS features a 15-tooth upper and 19-tooth lower pulley wheel setting, for maximum efficiency. The hand built OSPW System has two spring tension settings, that allow customised setup based on riding conditions. As with all other CeramicSpeed products, this new OSPW System has been thoroughly tested. Besides thousands of test kilometres among both professional and amateur riders, CeramicSpeed's Founder and CEO has spent more than 5.000 km in the saddle, testing the product. With the guys from R&D following him closely and listening to his feedback from every single ride, we can proudly say that no details are left un-tested. Since its introduction in 2015, the CeramicSpeed Oversized Pulley Wheel System has been through 13 unique derailleur compatibility developments. No other pulley system has the depth of use and trust as the CeramicSpeed OSPW, which counts both Men's and Women's Triathlon World Champions, World Tour professional road teams, XCO professional MTB Teams, and elite athletes worldwide as its users. The aluminium CeramicSpeed pulleys come in both coated and standard versions (see multiple options in the selection menu at the top). Features: Compatibility: for SRAM Rival AXS In The Box: Complete OSPW System for SRAM Rival AXS CeramicSpeed Pulley Oil, 15 ml. dropper bottle Custom tool for removal of stock cage and securing of OSPW SystemBuy CeramicSpeed Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano GRX 817 Di2 1x11sp Rear DerailleurThis stunning rear mech is engineered to give you perfect shifting performance when riding on rough roads, gravel and muddy conditions. Ready to take on any challenge, the RX817 features an adjustable chain stabiliser which prevents chain slapping and drops. Shimano has also included a switch stabiliser which can be set to on/off to match the terrain conditions, which allows you more freedom to explore the unknown. Gravel-Tuned Rear ShiftingInspired by off-road groupsets, you'll enjoy its silent and uninterrupted rear shifting on harsher terrain conditions, where most common systems would fail. Whether you're planning a new adventure or joining friends after work for a ride out, this superb model's gravel-tuned clutch makes gear changing a breeze in any situation.Smooth and reliable, this rear derailleur features some of the finest technologies to keep you riding at the top of your game. Its revolutionary Di2 shifting system solves many of the challenges that mechanical systems face with the use of state-of-the-art electronics. This technology gives you instant, accurate and lightning-fast shifts every time you ride, at the push of a button. You'll also be able to change gear when under heavy load while climbing and accelerating for a top-level shifting experience.Features: Use: Gravel, Road Speed: 11 speed Link Bushings: 4 fluoric coated link bushings Low Sprocket Max: 42T Low Sprocket Min: 40T Top Sprocket Max: 11T Top Sprocket Min: 11T Total Capacity: 31T Spring Type: Shadow RD+Technologies: Di2: The revolutionary DI2 shifting system solves the challenges drivetrains present to the power-delivery equation in cycling. DI2 gives you instant, accurate, lighting-fast shifts the first and every time, at the push of a button. Even in the most extreme conditions, shifting is precise and controlled. You can change gear even under heavy load while climbing or accelerating. With DI2, you are in complete control. E Tube: The E-TUBE platform's “Plug & play” and D-FLY wireless connections make it easier than ever to check the system's status, and apply customized settings to DI2 and Shimano Steps components with a PC, tablet or smart phone. SEIS: The SEIS innovative shift technology is still based on the Shimano Index System (SIS) that has proved its superior gear changing characteristics over the years. The big difference is that in this case, the shifting action is provided for by electronics instead of mechanics. This electronic shifting system has been extensively tested over past two years by several professional riders in all conditions possible, such as rain, mud, low temperatures, cobble stone roads and combinations of all of these at the same time. Shifting is executed by simply pressing the button. No power is needed to shift, which gives important advantages since it is easier now to always keep a tight grip on the handlebar and to keep your concentration on riding instead on shifting. Shadow RD+: Less distraction quiet drive train. Rear derailleur stabilizer reduces chain slap. Simple solution for chain drop. Lighter and more efficient than roller type chain device. A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Campagnolo Super Record 12 Speed Rear DerailleurThe 12-Speed Campagnolo Super Record Rear Derailleur is the heart and soul of the Super record 12-Speed drivetrain. Super Record components are designed for competitions and to provide the optimum performance required to win at the top level. This new model still provides professional racers with the certainty of fast and exceptionally accurate shifting, even under load. However, you don't have to be a professional to take advantage of Campagnolo's best performance features, the significant increase in shifting will be noticeable to any road cyclist.More Efficient, Better Power Transfer, Smoother ShiftingThe revised shape of the external components of the Super Record 12-Speed rear derailleur allows it to move efficiently to give maximum performance at any angle across any cassette ratio. The design of the cage keeps the chain closer to the cassette to ensure better power transfer, a more positive drive, whilst perfectly following the curve of the cassette sprockets. This better chain/sprocket interface also gives greater durability of components and is silent during use.Features: ULTRA-LIGHT main derailleur body Stiffer, less weight Optimised trajectory curve, improved shifting Close contact with each sprocket 3D-Embrace Technology Inner mechanism embraces more teeth per sprocket Greater shifting retention and efficiency Unique 72.5mm Cage, One Size Fits All (11-29 and 11-32T cassettes) Larger 12-Tooth pulley design, greater contact and cassette versatility Increased adjustability, durability and rider safety Massive performance increase and just 3 grams difference, compared to the previous model Weight: 181gBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Inheriting many of the much-loved features of its 11-speed predecessor, the Campagnolo Super Record 12-speed rear derailleur offers the ultimate shifting experience. Constructed from a combination of carbon fibre, titanium, and technopolymer plastics, this updated Super Record derailleur weighs in at an impressive 181-grams. Equipped with a 12-speed design and 3D embrace technology, this rear derailleur provides a smooth, crisp shift every time and is even compatible with cassettes up to 32-teeth, making it perfect for a variety of gear ratios. Upper body made from a carbon-fiber-reinforced ultra-light technopolymer 3D-Embrace technology allows the derailleur to engage more teeth per sprocket Upper body return spring, Absorbs road vibration and protects the integrity of derailleur Compatibility with any frame: disc or rim, direct mount or classic hanger Optimized for 11-29 and 11-32 cassettes 12-speed Weighs 181 grams