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)
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)
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 Super boost 56.5 mm single ring chain line for use in conjunction with 157 mm O.L.D.
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 55 mm single ring chain line for use in conjunction with 148 mm O.L.D.
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 Durable teeth using a plated steel construction supported by a composite carrier body HG 12-speed chain compatible Available in 30T/32T/34T
1 x Aero 110x4 spider mount Q RINGS® oval ring provide minimal air resistance reduces drag and allows you to pedal faster with less effort. They are compatible with all ROTOR modular road cranks and power meters including 2INpower, INpower, ALHDU and VEGAST.
1 x Aero 110x4 spider mount Q RINGS® oval ring provide minimal air resistance reduces drag and allows you to pedal faster with less effort. They are compatible with all ROTOR modular road cranks and power meters including 2INpower, INpower, ALHDU and VEGAST.
1 x Aero 110x4 spider mount Round ring provide minimal air resistance reduces drag and allows you to pedal faster with less effort. They are compatible with all ROTOR modular road cranks and power meters including 2INpower, INpower, ALHDU and VEGAST.
The all new DMR Blade chainring is now 12 speed compatible. The DMR Blade chainring is now 10, 11 and 12 speed compatible. The DMR Blade MTB chainring has a Wide/Narrow tooth design for ultimate chain retention and when combined with a clutch mech, no chain device is needed. This DMR chainring is manufactured from stiff 4mm wide 7075-T6 Aluminium maintaining direct power transfer. Superlight: 30T- 63g | 32T- 67g | 34T- 74g | 36T- 85g. Save 100g on your spider, chainring and chainring bolts setup. DMR Blade chainring is compatible with any cranks using the SRAM DM interface. Wide/Narrow tooth design for maximum chain retention. Specification Stiff 4mm wide 7075-T6 Aluminium. This direct mount chainring is compatible with SRAM DM interface. Fits Shimano/KMC/SRAM 10, 11 and 12 speed chains. 6mm offset for standard rings, 3mm offset for Boost.
The all new DMR Blade chainring is now 12 speed compatible. The DMR Blade chainring is now 10, 11 and 12 speed compatible. The DMR Blade MTB chainring has a Wide/Narrow tooth design for ultimate chain retention and when combined with a clutch mech, no chain device is needed. This DMR chainring is manufactured from stiff 4mm wide 7075-T6 Aluminium maintaining direct power transfer. Superlight: 30T- 63g | 32T- 67g | 34T- 74g | 36T- 85g. Save 100g on your spider, chainring and chainring bolts setup. DMR Blade chainring is compatible with any cranks using the SRAM DM interface. Wide/Narrow tooth design for maximum chain retention. Specification Stiff 4mm wide 7075-T6 Aluminium. This direct mount chainring is compatible with SRAM DM interface. Fits Shimano/KMC/SRAM 10, 11 and 12 speed chains. 6mm offset for standard rings, 3mm offset for Boost.
The all new DMR Blade chainring is now 12 speed compatible. The DMR Blade chainring is now 10, 11 and 12 speed compatible. The DMR Blade MTB chainring has a Wide/Narrow tooth design for ultimate chain retention and when combined with a clutch mech, no chain device is needed. This DMR chainring is manufactured from stiff 4mm wide 7075-T6 Aluminium maintaining direct power transfer. Superlight: 30T- 63g | 32T- 67g | 34T- 74g | 36T- 85g. Save 100g on your spider, chainring and chainring bolts setup. DMR Blade chainring is compatible with any cranks using the SRAM DM interface. Wide/Narrow tooth design for maximum chain retention. Specification Stiff 4mm wide 7075-T6 Aluminium. This direct mount chainring is compatible with SRAM DM interface. Fits Shimano/KMC/SRAM 10, 11 and 12 speed chains. 6mm offset for standard rings, 3mm offset for Boost.
Building of a strong shifting ring technology platform we went through seven rounds of revisions and refinement with the help of rigorous lab testing and on bike field and race testing with Silber Pro Cycling. The final product is a thing of beauty. Heavily machined for weight savings and excellent stiffness, the Easton shift rings have excellent shifting performance thanks to extensive optimized shift ramps and pins. Utilizing the versatility of the CINCH system, Easton offers spiders with a 45mm chainline optimized modern road bike hub spacing. The EC90 SL crankset is your Easton Advantage. Specifications: Finish: Matte Black Anno Ring Configurations: 53/39, 52/36, 50/34 Removable Spider Weight: 255G 53/39, 243G 52/36, 227G 50/34 Weight Complete: 590G 172.5MM 52/36 W/O BB Chainline: 45MM Material: EA90 Aluminum
Asymmetric four arm shape for greater stiffness in the power zones of the pedal stoke. Compatible with: 9 / 10 / 11 speed chains. Arm x BCD: 4 x 110 Asymetric. Colour: Black.
The all new DMR Blade chainring is now 12 speed compatible. The DMR Blade chainring is now 10, 11 and 12 speed compatible. The DMR Blade MTB chainring has a Wide/Narrow tooth design for ultimate chain retention and when combined with a clutch mech, no chain device is needed. This DMR chainring is manufactured from stiff 4mm wide 7075-T6 Aluminium maintaining direct power transfer. Superlight: 30T- 63g | 32T- 67g | 34T- 74g | 36T- 85g. Save 100g on your spider, chainring and chainring bolts setup. DMR Blade chainring is compatible with any cranks using the SRAM DM interface. Wide/Narrow tooth design for maximum chain retention. Specification Stiff 4mm wide 7075-T6 Aluminium. This direct mount chainring is compatible with SRAM DM interface. Fits Shimano/KMC/SRAM 10, 11 and 12 speed chains. 6mm offset for standard rings, 3mm offset for Boost.
Sleek geometry of carbon fiber arms to pair with a Quarq DZero or DFour DUB power meter spider, builds a power meter that can handle the toughest of conditions. Available in lengths from 165 to 177.5 so every rider can achieve their proper fit. Features: Compatible with Quarq DZero DUB™ and DFour DUB™ power meter spiders Requires a SRAM DUB™ bottom bracket
Asymmetric four arm shape for greater stiffness in the power zones of the pedal stoke. Compatible with: 9 / 10 / 11 speed chains. Arm x BCD: 4 x 110 Asymetric. Colour: Black.
1 x Aero 110x4 spider mount Round ring provide minimal air resistance reduces drag and allows you to pedal faster with less effort. They are compatible with all ROTOR modular road cranks and power meters including 2INpower, INpower, ALHDU and VEGAST.
Sleek geometry of carbon fiber arms to pair with a Quarq DZero or DFour DUB power meter spider, builds a power meter that can handle the toughest of conditions. Available in lengths from 165 to 177.5 so every rider can achieve their proper fit. Features: Compatible with Quarq DZero DUB™ and DFour DUB™ power meter spiders Requires a SRAM DUB™ bottom bracket
Features: Hollow carbon arms with UD carbon finish 386Evo 30mm AL7050 alloy axle fits every frame (purchase BB separately) AL7075 100% CNC chainrings AL7075 Torx T-30 alloy chainring bolts Fits Shimano and Sram 10-11 speed systems UD carbon finish Weight: 585g Power2max Features simple2use Auto Zero: every time you stop pedalling for 3 seconds or more your power2max re-zeros , no need to re-zero manually. No cadence magnet needed: you don't need to install a cadence magnet on your bike. Your power2max calculates cadence precisely using its internal accelerometer. Batter change: when the time come to change your battery - after 300 to 400 hours of use (6,000 to 12,000km) - you can do it yourself. ±2% Precision Power2max power meters deliver state of the art data: they achieve an accuracy of ±2% or better including all environmental influences. power2max power meters achieves this accuracy through a refined design and high quality manufacturing processes. *Designed, engineered and made in Germany* Power2max manufactures the power meters in Germany with the highest quality production standards. *ANT+* Power2max power meters use the ANT+ standard to transmit data wirelessly to your bike computer. The ANT+ standard guarantees reliable transmission and offers a large number of bike computers to choose from. *Bluetooth ready* Power2max FSA power meters are Bluetooth ready and can be upgraded to transmit the data wirelessly not only with ANT+, but also via Bluetooth communication (with purchase of firmware upgrade). *Upgradeable* Power2max FSA power meters can be upgraded to have the software feature of left-right balance
If looking as fast as you feel influences the way you ride, then our wind-shucking aero Q-Rings with allow you to orient your chainrings around your riding style...literally. Q-Rings were designed to boost your cycling performance by varying drivetrain resistance inline with your legs´ natural strengths and weaknesses when pedalling. 5 Optimum Chainring Positions (OCP) allow you to fine-tune your improved riding experience by orienting your chainrings around the most productive part of your pedal stroke. Subtle but efficient 10% ovality and compatible with your standard cranks, Q-Rings work with your body´s biomechanics to yield maximum efficiency and enable you to go further and faster with less fatigue. Features: 100% CNC-machined, 7075-T6 aluminum alloy Aero design: reinforced rigidity and aerodynamics Steel shifting pins 5 OCP points Designed to work with all 9, 10 and 11 speed groupsets Some cranks require specific Q-Rings Specifications: Color: No Number Of Teeth: 39, 42, 44, 50, 52, 54, 55, 56 Technologies: Aero, Alu7075, CNC, OCP, TryQ Qring Type: Inner, Outer Compatibility: No Discipline: No