To the delight of riders and mechanics alike, the new Ultegra BR-R8170 caliper delivers enhanced modulation, a quieter brake system, and an easier than ever bleed process. The Ultegra R8170 disc brake caliper brings a new level of control to the road cycling world with enhanced modulation and a quicker initial braking point. Despite its smaller construction, the system is quieter than ever and easier to maintain. ICE Technologies The fade, which can occur to the disc brake rotor and pad when braking on a long downhill ride, for instance, has a negative impact on the braking performance. Shimano has adopted ICE Technologies disc brake rotor and ICE Technologies pad to realize the cooling technology for consistent performance. The clad disc brake rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminium and stainless steel, provides better radiation performance. Also, the radiation fin has been adopted for the pad. Moreover, the clad disc brake rotor blade and the radiator fin provide long pad life, less noise, less fade and lightweight. One Way Bleeding “ONE WAY BLEEDING” was developed for quick and easy prevention of air in our hydraulic system. We have streamlined the oil route throughout the system to prevent air bubbles from being captured in the system.
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 ridersFront 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 Center Lock SM-MT800 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,Separate bleed port and valve screw for improved bleeding process.
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 riders 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 Center Lock SM-MT800 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 Separate bleed port and valve screw for improved bleeding process
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 riders 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 Center Lock SM-MT800 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 Separate bleed port and valve screw for improved bleeding process
Shimano RD-6700 Ultegra 10 Speed Jockey WheelsThese top-quality jockey wheels are specifically developed for use with Shimano RD-6700 Ultegra rear mechs. Engineered as a direct replacement for your existing wheels, these superb components deliver an easy and responsive feel. Perfect for riders who want to bring their rear mech back to the crisp direct engagement which you first experienced, these offer crucial tension and torque with their every rotation.Features:Use: Road Compatibility: Shimano RD-6700 Ultegra rear derailleurs Speed: 10 speed Weight: 19g (approx)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.
Designed for smooth operation, these Shimano Ultegra jockey wheels are developed for use with your Shimano 6800 or 6870 rear derailleur. Ideal for maintaining low friction, these are an ideal choice of upgrade for replacing your road bike's worn-out existing pulley wheels.
The hubs feature high-quality contact seals and the legendary, highly adjustable Shimano cup and cone bearings that provide silky smooth rolling prowess and consistent performance. This wheel has been laced using high-end straight-pull, double-butted aero spokes for increased aerodynamics and dramatically increases stiffness and rigidity, which is very noticeable when sprinting and powering out the watts.
Shimano Ultegra RS700 C30 Road Front WheelThis clincher front wheel is tubeless ready and is a dependable performer. Featuring a smooth carbon surface mixed with a high-level alloy construction, this model is developed to provide exceptional efficiency, acceleration & stability. The hubs feature high-quality contact seals and the legendary, highly adjustable Shimano cup and cone bearings that provide silky smooth rolling prowess and consistent performance. This wheel has been laced using high-end straight-pull, double-butted aero spokes for increased aerodynamics and dramatically increases stiffness and rigidity, which is very noticeable when sprinting and powering out the watts.Features: Rim Material: Carbon, Aluminium Braking Surface Material: Aluminium Hub Material: Aluminium Spokes Material: Stainless Steel Freehub Body Material: Steel Use: Road Tyre Type: Clincher, Tubeless Ready Rim Profile: 28mm Rim Width: External: 20.8mm; Internal: 15mm Braking System: Rim brake Axle Compatibility: Quick Release Spoke Type: Straightpull, double butted, aero Spoke Count: 21 (crossed) Freehub: 10, 11 speed Single or Pair: Single front wheelA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Ultegra RS700 C30 TL Road WheelsetCarefully engineered by Shimano to deliver responsive handling and direct rider to road power transfer, the Ultegra RS700 C30 TL Road Wheelset is an ideal choice for demanding cyclists. Rolling on a carbon fibre rim with an alloy braking surface, it brings you efficient acceleration and a low overall weight. A front and rear specific rim height profile give you the ideal balance of crosswind stability and rigidity.Road Wheels with Sealed HubsThe hubs feature high-quality contact seals combined with cup and cone bearings that provide smooth rolling and consistent performance. The rear wheel features Shimano OPTBAL 2:1 spoke lacing, where the drive side has twice as many spokes as the non-drive side. This 2:1 spoke lacing increases stiffness and rigidity, and is especially noticeable when putting the power down.Features: Material: Rims: Carbon; Braking Surface: Aluminium; Hubs: Alloy; Spokes: Stainless Steel; Freehub Body: Steel; Nipples: Aluminium Tyre Type: Clincher Tubeless Ready: Yes Rim Profile: Front: 24mm; Rear: 28mm Rim External Width: 20.8mm Rim Internal Width: 15mm Braking System: Rim brake Axle Compatibility: Quick Release Spoke Type: Straightpull, double butted, aero Spoke Count: Front: 16 (radial); Rear: 21 (crossed) Minimum Valve Length: 40mm Weight: 1.56kgBuy Shimano Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
The hubs on the Shimano Ultegra RS700 C30 wheels feature high-quality contact seals and the legendary, highly adjustable Shimano cup and cone bearings that provide silky smooth rolling prowess and consistent performance. The rear wheel has been laced together using the Shimano OPTBAL 2:1 spoke lacing pattern. This means the drive side has twice as many spokes as the non-drive side and dramatically increases stiffness and rigidity, which is very noticeable when sprinting and powering out the watts.
Better heat dispersion than current road disc systems.
Shimano Ultegra RT800 Ice-Tech FREEZA CL RotorWith its highly advanced construction and technologies, the Ultegra RT800 CL (Centerlock) hydraulic disc brake rotor shows that Shimano is adding enhancements to its entire product range. It's constructed with an aluminium inner section and a durable steel braking surface that has Shimano's Ice-Tech FREEZA design. This lightweight and durable road bike brake disc brings you reliable performance and prevents heat build-up on long descents, giving you fade-free braking power.Ride Faster, Brake LaterThe Ice-Tech FREEZA design provides constant braking performance through better energy control. Combined with Shimano's Ice-Tech FREEZA pads (sold separately) the disc's surface temperature drops rapidly when braking consistently at speed, which is a great improvement in braking performance and reliability over traditional brakes. This means you can leave the brakes until the last possible moment.Features: Material: Aluminium (inner), Steel (braking surface) Compatibility: Shimano Centerlock hubs Mount Type: Centerlock Recommended Use: Road Brake Compatibility: All Shimano road bike disc brakes Lockring Included: No Manufacturer Reference Code: SMRT800SS Weight: 128 g (160 mm) 108 g (140 mm)Technologies: Ice Technologies FREEZA: The power and precision of Ice-Tech FREEZA are unmatched. With an increased surface area for heat dispersion, the Ice-Tech FREEZA rotor has achieved the ultimate in heat control. A proven 50°C 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.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.