Designed to match the Shimano GRX RX815 Di2 groupset, the GRX RX815 Di2 11-Speed STI Shift Levers & RX810 Calipers provide slick shifting and powerful braking in a sleek, stylish package that is perfect for your gravel or adventure bike.Gravel inspired lever and hood ergonomics for exceptional performance and comfortAnti-slip brake lever improves control in all conditionsProvides smooth, fast and light-action shifting performanceOversized 22mm pistons optimised for heat insulation, lightweight & stiffnessIncreased pad to rotor clearance & inline hose routing for low profile designThe GRX RX815 levers get the look and feel of their 11-speed road orientated levers, while adapting the hoods and levers to provide exceptional performance off the beaten track. As well as the specially designed hood shape to improve grip in wet and muddy conditions, the shifters use the same proven Di2 internals as others in the Shimano to provide incredible shifting performance. The lever is fully adjustable to accommodate different hand sizes via an easy to use reach adjustment. Braking isn't ignored of course, and the power and feel of the braking has been improved, especially when riding on the hoods. The GRX caliper offer excellent heat dissipation which means consistent braking power even on the longest or roughest descents. Providing slick shifting and powerful braking, the GRX RX815 STI Levers & RX810 Brake Calipers provide exceptional performance at a competitive price.
The DT Swiss ER 1400 Wheels is great for tarmac, gravel, tow paths, tarmac again and cobbles. The Endurance Road wheel range is their most versatile wheel range, ideal for drop-bar bikes that see a wide variety of surfaces but still need to haul ass on the Sunday morning club run.Maximum recommended system weight: 120 KGWeight: Rear: 819 gramsBrake Type: DiscColour: BlackDiscipline: RoadRim Depth: <25mmRim Type: Alloy ClincherRim Width: 20 - 25mmWheel Diameter: 700cThe ER 1400's sport a premium SBWT welded 20 mm internal width rim, optimised for 25- 32 mm tyres, making them able to cover a huge variety of roles as required. Utilising DT's premium DICUT hub and spoke system the ER's are a wide, all round premium alloy wheelset that weighs just 1493 grams with industry leading stiffnes to weight ratios. Legendary reliable 240 hub internals with an upgraded 36-tooth SL ratchet for lightning fast engagement. A carefully chosen blend of Aerolite and Aerocomp straight pull spokes offer a great blend of strength, speed and comfort and for those looking to use the latest tyre tech the ER 1400's come tubeless ready but can also be used with standard clinchers. The rear comes ready for 12 x 142 mm thru axles.
This hand-built OSPW System features a moulded carbon fibre cage for the best balance of low weight and durability. It is developed specifically for Shimano GRX/Ultegra RX 2x systems and has four spring tension settings that allow for a customised setup based on ride conditions. 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. Shimano GRX/Ultegra OSPW System This 13-tooth upper and 19-tooth lower OSPW System has been platform proven at races like Paris Robaix, Strada Bianche and CX World Cups. The system is built for gravel and cross disciplines and meets the needs for durability, low friction and longevity. CeramicSpeed OSPW Systems reduce friction by 35-40% over stock pulley configurations. Only compatible with 2X systems. Not compatible with 42-tooth cassettes. In the Box: - Complete OSPW System for Shimano GRX/RX 2x11. - CeramicSpeed Pulley Oil. - Sticker Sheet.
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. 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. Inspired by off-road groupsets, you'll enjoy its silent and uninterrupted rear shifting on harsher terrain conditions, where most common systems would fail. 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.
Spank SPANK 350 Vibrocore Rear WheelThis MTB rear wheel features a unique profile with low sectional profile and a wide width, which adds radial compliance. This means that you'll enjoy its lateral stiffness and superior traction as you ride across bumps at speed on your mountain bike. Spank has also equipped this trail-ready rear wheel with Vibrocore technology, which reduces harmful vibrations. This allows you to enjoy a smoother riding experience, while its clever technology increases the rim's longevity. - Unique profile with low sectional profile height and wide width, which adds radial compliance, while keeping high lateral stiffness. - Improved radial compliance for better traction over bumps and chatter, while reducing negative feedback to the rider. Performance and comfort enhanced. - Vibrocore inner well, reduces the transmission of harmful vibration frequencies, meaning less vibration for the suspension and rider, also increasing the fatigue life of the rim. - 30mm internal width is extremely versatile, fitting tires from 2.0” to 2.6” perfectly, and even allowing + size tire use, without negative squaring off of tire profiles. - Ideal for DH and Freeride. Features: Material: Alloy Use: MTB Width: Inner: 30.5mm; Outer: 35mm Hole Count: 32 Valve: F/V Presta ERD (mm++):27.5": 564mm; 29": 602mm ETRTO: 27.5": 584X30.5mm; 29": 622x30.5mm Tubeless Ready: Yes Technologies: BeadBite Anti-burp, OohBah Inverted Inner Wall Weight: 27.5": 560g; 29": 600gBuy Spank Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
DT Swiss ER 1600 SP Rear Road Disc Wheel (32mm)Designed with the hard-riding road cyclist in mind, the ER 1600 road wheel is sturdily built for hitting mixed road terrains at pace. Durable and stiff, the rim features a 32mm depth and 20mm inner width to give superb balance and stability on endurance rides, with its aluminium construction staying strong and rigid when hitting top speeds. The tubeless-ready profile helps the wheel maintain a low weight for a quick and streamlined experience. Strong and Fast-Rolling, Aluminium Road Wheel The aerodynamic feel of this excellent road wheel is enhanced by the Aero Comp Wide spokes which cut through the air with efficiency and precision. The spokes come laced through a durable, smooth-spinning DT350 hub and are pulled to optimum tension by the ProLock Squorx nipples. The hub acts as a supportive core and comes kitted out with an 18-tooth Ratchet System freehub for added pace and power on sprints and climbs. Rounded out with CenterLock disc brake optimisation, the DT Swiss ER 1600 SP DB 32mm Rear Wheel is a top-level addition to your speedy road bike's back-end. Features: Rim Material: Aluminium Rim Type: Clincher Internal Rim Width: 20mm External Rim Width: 24mm Rim Height: 32mm Spokes: DT Aero Comp Wide straightpull with DT ProLock Squorx Prohead aluminium nipples, 2-cross lacing Hub Type: DT350 Hub Axle Type: 142x12mm thru-axle Freehub: Ratchet System 18, Shimano 11-speed Tubeless-Ready: Yes Brake Standard: CenterLock Disc Brake Recommended Maximum Weight: 130kg Includes: Tubeless tape 23mm, Tubeless valve MTB/road 40mm, IS 6-bolt adapter Road, 5mm endcap Kit Weight: 948g Buy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
DT Swiss H1700 Spline 30 Boost Disc Rear WheelReady for the extra demands of your toughest E-MTB rides, the tubeless ready DT Swiss H1700 Spline 30 Boost Disc Rear Wheel brings you extra strength and control for attacking the harshest terrains with confidence.An electric mountain bike (E-MTB) is designed to quickly ride up and down mountains and to provide fun. The H 1700 model is a high-end aluminium wheel that does precisely that. With several years of expertise in hybrid bicycle components and specific, demanding testing procedures, DT Swiss has redesigned this wheel to suit the extended use of e-mountain biking.The redesigned 350 hub features a bigger hub body, enabling better brake and drive torque resistance, resulting in better durability. The hub is now combined with a high-end welded aluminium rim and reinforced hybrid spokes. This mountain bike wheel is ready for anyone who wants to extend their eMTB adventure.Features: Rim Type: Clincher Rim Material: Aluminium Rim Width: Inner: 30mm; Outer: 35mm Brake Type: Disc brake (6-Bolt) Tubeless Compatible: Yes Hub Width: 12x148mm (Boost) Rim: Wheel size: 27.5" Rim depth: 20mm ETRTO: 30 - 622 For Presta valve (6.5mm diameter) Tubeless ready Suitable for tyre widths: 1.5" - 3.0" Spokes and nipples: Spoke type: DT Swiss hybrid 1 straightpull Number of spokes: 28 pcs each Lacing: 3-cross Nipples: DT Swiss ProLock Squorx ProHead aluminium Hub: 350, Spline, hybrid, 4 sealed cartridge bearings Steel freehub and aluminium body IS 6-bolt brake rotor mount Ratchet freewheel system, 24T (15° degree engagement) Axle: 12x148mm (BOOST thru axle) Cassette compatibility: SHIMANO 12-speed MICRO SPLINE MTB cassettes (& SHIMANO 11-speed WIDE FLANGE MICRO SPLINE MTB cassettes) Total Wheel Weight: Approx. 1177g ASTM classification: 4 (for extremely rough, blocked terrain with jumps/drops of up to 121cm) Max. system weight: 150kg (cyclist, bike, gear and luggage) In the box: 1x DT Swiss H 1700 Spline 30 Hybrid BOOST rear wheel SHIMANO MICRO SPLINE 1x DT Swiss tubeless-ready rim tape (pre-mounted) 1x DT Swiss tubeless valveBuy DT Swiss Wheels&Tyres 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.
The DT Swiss ER 1600 700c Disc Brake Rear Wheel is a heavy hitter, bike packers and wattage monsters assemble! With a 130 KG system weight limit the 32 mm deep ER 1600's are stiff, tough and ideal for anyone looking for a robust all round disc road wheelset at a reasonable price and weightThe ER 1600's premium SBWT welded rims are 20 mm wide internally, this makes them ideal for 25- 35 mm tyres and able to cover a huge variety of roles as required,Need something Racier? check out our Performance and Aero Road lines, building a mixed surface or dedicated off road machine? have a look at the Cyclocross friendly Cross Road or super wide Gravel series,DT's 350 hub internals are combined with a freshly optimised SPLINE hub-shell designed to improve spoke bracing and improve stiffness, the 350 18-tooth ratchet system is the most reliable out there, it can also be serviced without the need for specialist tools, making it ideal for back country epics,The combination of Aero Comp and super strong New Aero spokes are happy transferring the torque from even the beefiest of calves,For those looking to use the latest tyre tech the ER 1600's come tubeless ready but can also be used with standard clinchers,This rear wheel comes ready for 12 x 142 axles but can be converted by changing the end caps (additional end caps not included),Maximum recommended system weight: 130 KG,When bought as a pair they will include tubeless rim tape and valves,Weight: Rear: 952 grams.
Key Features:E-Bikers, Bike packers, Backcountry tourers, Clydesdales, Off-road Tandem lunatics, here is your hub,After seeing the massive strains placed upon hubs by the huge, sustained torque generated by E-MTB's DT Swiss took their benchmark 240s hub back to the drawing board and reworked it from the ground up for ultimate toughness,The result is the most durable, reliable hub on the market with only a minor weight penalty over our standard 240s,The hub shell and axle has been reinforced and have been proven to demonstrate over twice the fatigue life by DT's in-house torture lab,24-tooth steel ratchets offer an optimum balance between engagement, reliability and sheer strength, making them 25% stronger than our already legendarily reliable freehub system,CNC'd steel freehub bodies for ultimate reliability under high-torque,Oversized custom bearings, and improved contact-free double flange sealing,Even with all these changes the Hybrids are still 240's at heart so they can be easily serviced just like any other DT hub.
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
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.