The Shimano Ultegra BR-RS811-R Chainstay Direct Mount Rear Brake Caliper is a bottom bracket mount calliper that offers an ideal balance of lightweight and stiffness, making it the perfect choice for both enthusiast and competitive riders.RS811 bottom bracket mount calliper offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive ridersLow profile aerodynamic direct mount Super SLR-EV Dual-Pivot design provides superior brake performance and light actionMust be used in conjunction with super SLR levers for correct leverage ratioEnhanced brake arch proportions give a quicker linear response and increased powerCan be used on frames with bottom bracket / Chainstay direct mountsLow profile outer cable stop position improves cable routing for reduced frictionCartridge brake shoes for easy replacementConvex washers on the brake shoes offer toe-in brake adjustment and easy alignmentLightweight aluminium construction, with an anodised finish to preserve the good looksAdded clearance for compatibility with 28C tyre size
Ultegra components offer an ideal balance of light weight and stiffness making it the perfect choice for both enthusiast and competitive riders Dual-pivot calliper brake with super SLR-EV design for quick linear response increased rigidity and improved braking power Must be used in conjunction with super SLR levers for correct leverage ratio Enhanced brake arch proportions give a quicker linear response and increased power Low profile outer cable stop position improves cable routing for reduced friction Spring tension adjuster for precision set-up Adjustable toe-in on the brake shoes for easy set up Added clearance for compatibility with 28C tire size
Shimano Ultegra R8070 Road Disc Brake CaliperCarefully crafted by Shimano to compliment the aerodynamics and looks of modern road bikes, the Ultegra R8070 Disc Brake caliper brings you outstanding disc brake performance. Even in poor conditions, you can confidently attack descents on the road and leave your braking for the corners to the last second, giving you the edge on race day. Compatible with the modern “Flat Mount” mounting standard, this individual hydraulic caliper comes complete with durable sintered brake pads.Features:Material: Aluminium (inner), Steel (braking surface)Type: Hydraulic disc brake Compatibility: Shimano 105 R7020, Ultegra R8020/R8070 and Dura-Ace R9120/R9170 hydraulic road levers Brake Fluid Compatibility: Shimano Mineral Mount Type: Flat mount (Post mount forks will require a separately sold mount adaptor) Use: Road Brake Pads Included: Yes, sintered pads with cooling fins Caliper Mounting Bolts Included: Yes Disc Brake Rotor Included: No Recommended Brake Rotor: Shimano SM-RT800 (sold separately) Single or Pair: Single Compatible Brake Hose Kits: Shimano SM-BH90-JK-SSR, , SM-BH90-J-SSR (sold separately) Manufacturer's Part Number: BR-R8070 Weight: 148g (each) Please Note: This is an individual disc brake caliper only, it does not come with a brake lever, brake rotor, hoses or fittings.Technologies: Ice Tech Pads: The power and precision of Ice-Tech are unmatched. With an increased surface area at the top of the pad backplate for heat dispersion, the Ice-Tech pads have achieved the ultimate in heat control. A reduction in heat gives the user consistently powerful brakes for the duration of the ride, increases durability throughout the whole disc brake system and provides longer pad life One-Way Bleeding: This was developed for quick and easy prevention of air in Shimano's hydraulic system. It has streamlined the oil route throughout the system to prevent air bubbles from being captured in the system. One way oil routing plus a funnel tool with mineral oil provides an easy and clean bleeding systemClick HERE to check out the Shimano Brake Reference Guides.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.
This Shimano BR-R8070 road bike disc brake caliper has a sleek design that integrates seamlessly into the profile of your modern bike. Created for use on modern bikes with flat mount caliper mounting points, it can also be adapted with a flat mount to post mount adaptor (sold separately) for forks with post mount points. Click here to view the Shimano Brake Reference Guide.
Ultegra hydraulic road disc brake offer an ideal balance of light weight and efficient braking, making it the perfect choice for both enthusiast and competitive ridersRear wheel use for 140 mm flat mount frames, can be used with adapter for 160 mm,Front wheel use for flat mount forks with adapter to flip between 140 and 160 mm,Oversized 22mm ceramic pistons optimized for heat insulation, lightweight and stiffness,Opposed 2-piston design reduces leading effect and optimal pad wear increases braking control,Increased pad to rotor clearance reduces the chance of rotor drag,Direct flat mount and open design allows easy and quick wheel replacement,Forged calliper design is lightweight and rigid,One way internal fluid circuit makes bleeding easy,Mineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluid,Shim-less mounting bracket allows for quick installation and setting up,Recommended for use with Ice Tech FREEZA Centre-Lock SM-RT800 rotors for optimum braking performance,Comes complete with resin compound aluminium radiation fin pad further improves heat dissipation reducing brake surface temperature by 50 deg C,Inline hose routing for low profile design.
Optimised for use with hard-riding 10-speed road bikes, this quality-built cassette is mainly aimed at racing juniors and lower teeth. Equipped with Hyperglide sprockets, computer designed for specific configurations, a smooth and reliable shift is assured, even under extreme pressures and conditions.
The new and improved Shimano Ultegra R8000 cassette comes in six 'standard' sizes but for the first time it now includes a wider range 11-34T option that can be used with the longer of two derailleurs (GS rather than SS). This lightweight 11-speed HG-EV cassette features a rigid alloy sprocket carrier for reduced weight and better shifting performance, even under the most demanding gear changes. Hyperglide EV sprockets have been designed to reduce weight with improve teeth shaping providing accurate shifting and reduced wear. The cassette comes in a wide ratio of sizes and is compatible with 11-speed chains only.Aluminium sprocket carrierHyperglide EV sprocketsWide gear range availableWeight from 232g (11-25T)
High performance 10-speed Road cassette.Key Features:Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load,Close ratio gearing allows a more efficient use of energy through finer cadence control,Three largest sprockets are mounted on a lightweight alloy carrier to reduce weight and increase rigidity,Sprockets are cut away and drilled to further reduce weight without reducing rigidity,Nickel-plated finish offers hard wearing resistance to corrosion,Chrome-plated steel cassette lockring,For Super Narrow 10-speed HG chains.
Shimano Ultegra R8000 11 Speed Road CassetteA model that Shimano enthusiasts have been waiting for, the Ultegra R8000 is now here. Updated and refined from previous models, it brings you the same technologies as seen on the top-end Dura-Ace range. This 11 speed road cassette is low in weight, highly durable and made in a wide range of tooth count options to suit your riding style and the terrain you ride on.Features:Use: Road Speed: 11-speed Compatibility: Shimano style 9,10 and 11 speed freehubs, 11 speed road drivetrains Rider-tuned DurableWeight: 232g (11-25T), 251g (11-28T), 269g (11-30T), 243g (12-25T), 300g (14-28T), 292g (11-32T)Manufacturer Reference Codes: 11-25T: CSR8000125; 11-28T: CSR8000128; 11-30T: CSR8000130; 11-32T: CSR8000132; 12-25T: CSR8000225; 14-28T: CSR8000428A 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.
Shimano Ultegra 6600 10 Speed CassetteDesigned for high performance 10-speed road bikes, mainly aimed at racing juniors and lower teeth. The hyperglide sprockets have been specially computer designed to create a specific configuration that results in a smooth shift even when under high impact.FeaturesWeighs 235gDesigned for super narrow 10 speed HG chainsSprockets cut away and drilledReduced weightClose ratio gearingBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Quick and responsive mechanical shifting, the Shimano Ultegra R8000 11-Speed Rear Derailleur works to give you quick, accurate shifts and excellent drivetrain efficiency.The derailleur features a lightweight aluminium pulley cage that has been manufactured to provide you with the integral strength to shift with precision and accuracy whilst under load. With a wide link design that gives quick and accurate shifting, this derailleur benefits from a low, aerodynamic profile that reduces the risk of damage in a crash.Low profile shadow design constructionWide outer link platesLightweight aluminium pulley cageSS Cage: Compatible with 11-25T Up To 11-30TGS Cage: Compatible with 11-28T Up To 11-34TWeight: 200g (SS Type), 210g (GS Type)
The new and improved Shimano Ultegra R8000 cassette comes in six 'standard' sizes but for the first time it now includes a wider range 11-34T option that can be used with the longer of two derailleurs (GS rather than SS). This lightweight 11-speed HG-EV cassette features a rigid alloy sprocket carrier for reduced weight and better shifting performance, even under the most demanding gear changes. Hyperglide EV sprockets have been designed to reduce weight with improve teeth shaping providing accurate shifting and reduced wear. The cassette comes in a wide ratio of sizes and is compatible with 11-speed chains only.Aluminium sprocket carrierHyperglide EV sprocketsWide gear range availableWeight from 232g (11-25T)