SMRT76 rotors give excellent performance using the 6-bolt mounting system Precision cut stainless steel braking surface improves pad clearing in muddy conditions while aiding cooling under high load Rotor contact surface has been developed for excellent pad clearing and cooling which increases pad performance and life Large forged alloy spider supports rotor surface, increasing rigidity and reducing weight Comes complete with mounting hardware Average weight for 160 mm rotor is 138 grams
Rapidfire Plus 12-speed right hand shifter with Instant, Multi and 2-Way release to exceed the demands of ever changing bicycle designs and riding styles Light to the touch but positive and crisp, Vivid indexing provides a constant amount of shift lever force across all 12 sprockets 2-Way release: the upper lever still performs the same shift function, but it can now swing in either direction allowing it to be released by the thumb or index finger Multi Release allows multiple gear changes with one sweep, further adding to the speed of shift Multi-bearing design uses two ball bearing units to provide a low-friction and reliable shifting action One piece lower alloy thumb release lever with anti-slip increases durability and gives sharp precise shifts For use with 12-speed transmissions only Raised optical gear display instantly shows you what gear you're in and allows clearance for suspension lock out clamps below Multi-position adjustable handlebar clamp for custom lever positioning
Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world The HollowTech II 11-speed single chainset offers optimum gearing for mixed terrains and riding styles Designed to work with HollowTech II type bottom bracket cups Compatible with 11-speed HG chains Anodized aluminium crank arms Lightweight aluminium chainring 4 arm, 110 mm bolt circle diameter Weight: 644 g (40T), 656 g (42T) for 170 mm
Features:High performance 11-speed Dyna-SysII cassetteHyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under loadClose ratio gearing allows a more efficient use of energy through finer cadence controlLargest sprockets are mounted on lightweight alloy carriers to reduce weight and increase rigiditySprockets are cut away and drilled to further reduce weight without reducing rigidityLight and durable 40/42T sprocketsChrome-plated finish offers hard wearing resistance to corrosionAlloy cassette lockringFor 11-speed HG-X11 MTB chains
Dynamic Chain Engagement (DCE) is used to hold the chain and help prevent chain jump out. This is achieved by using a broader and taller tooth profile in conjunction with a special hooked leading edge and alternate profiled tooth shaping. This provides superior chain retention, lower driving sound, increased durability and drag to a minimum Hollow gear construction for optimized rigidity, lightweight and durability Durable teeth using a plated steel construction supported by a carbon composite (CFRP) carrier body HG 12-speed chain compatible Available in 28T/30T/32T/34T/36T
Shimano genuine spares. Shimano SPD multiple release cleats. Key Features: Multi-directional release. Fit for: PD-M959, M647, M646, M545, M540, M536, M520, M515, M505, M424, M324, M323, A520, A515.
The HollowTech II 11-speed Ultegra chainset offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders HollowGlide hollow outer chainring gives vast improvements in rigidity by virtually removing outer chainring flex and hugely improves shift performance, even under high load The chainring teeth have been developed to work in conjunction with 11-speed HG-EV chains for increased contact to provide greater efficiency and improved power transfer Industry leading HollowTech II cold forged 4 arm hollow cranks have been evolved for maximum rigidity while reducing weight Wide gear pitch spacing increases clearance between chain and leading teeth to provide compatibility to frames with O.L.D. 135 / 142 mm and 410mm chain stay length A wide range of chainring options and crank arm lengths are available to meet the needs of all riders and racing disciplines HollowTech II integrated bottom bracket uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency HollowTech II integrated bottom bracket seal design has minimal bearing interface ensuring smooth rolling and increased durability(sold separately)
Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world The HollowTech II 11-speed single chainset offers optimum gearing for mixed terrains and riding styles Designed to work with HollowTech II type bottom bracket cups Compatible with 11-speed HG chains Anodized aluminium crank arms Lightweight aluminium chainring 4 arm, 110 mm bolt circle diameter Weight: 644 g (40T), 656 g (42T) for 170 mm
Bradley Wiggins rocketed to victory in the 2012 Tour de France powered by revolutionary 11-speed Dura-Ace. Now you too can own this cutting edge technology. Now available in Press Fit compatibility, the Dura-Ace bottom bracket features outside positioned bearings for better weight distribution and more stability. Key Features: Complete press-fit bottom bracket assembly for Shimano HollowTech II road cranks. Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage. Set includes left and right hand cups, inner cover, and inner O-rings. Sealed cups keep out dirt and water. Maintenance free. Compatible with 86.5 mm shells. 41 mm cup diameter. Easy press-fit installation.
Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world GRX hydraulic disc brake levers give you control, modulation and power with minimal effort in all riding conditions Raised hood head prevents hand misalignment and slippage Anti-slip texture and brake lever coating gives higher braking efficiency and reduces fatigue on long rides Contains BL-RX600 left hand brake lever and BR-RX400 rear brake calliper, with hose
All-mountain SLX HollowTech II crank set is tough and aggressive yet also lightweight and excellent value The HollowTech II Chainset features hollow forged crank arms which are both lightweight and rigid whilst being incredibly strong and durable HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability 70 degree spider arm for optimal rigidity For 12-speed SM-CRM75 chainring (sold separately) SM-CRM75 chainring teeth feature ShimanoÔÇÖs new Dynamic Chain Engagement technology offering enhanced chain retention, driving rigidity and highly efficient We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit For use with 12-speed HG+ MTB chains only With a 52 mm single ring chain line for use in conjunction with 142 / 148 mm O.L.D.
The HollowTech II 11-speed Ultegra chainset offers an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders HollowGlide hollow outer chainring gives vast improvements in rigidity by virtually removing outer chainring flex and hugely improves shift performance, even under high load The chainring teeth have been developed to work in conjunction with 11-speed HG-EV chains for increased contact to provide greater efficiency and improved power transfer Industry leading HollowTech II cold forged 4 arm hollow cranks have been evolved for maximum rigidity while reducing weight Wide gear pitch spacing increases clearance between chain and leading teeth to provide compatibility to frames with O.L.D. 135 / 142 mm and 410mm chain stay length A wide range of chainring options and crank arm lengths are available to meet the needs of all riders and racing disciplines HollowTech II integrated bottom bracket uses a wider bearing placement and larger axle diameter for increased stiffness and efficiency HollowTech II integrated bottom bracket seal design has minimal bearing interface ensuring smooth rolling and increased durability(sold separately)