Shimano SM-CRM81 XT M8000 Single ChainringCreated to pair up with your Shimano XTR M8000 crankset to bring you efficient power delivery, outstanding durability and a reliable hold on your chain, the SM-CRM81 1x11 speed chainring is made from tough plated steel. This material brings you mile after mile of consistent operation so you can attack the trails as hard as you dare.Smooth Drivetrain PerformanceThis XT chainring features Dynamic Chain Engagement technology, which uses a unique tooth profile that provides superior chain grip, drivetrain smoothness and less chain noise. This updated version of the XT chainring includes a narrow-wide tooth profile for even better chain engagement and makes it the perfect chainring to suit any rider, in any condition.Features:Material: Plated Steel (teeth) Finish: AnodisedSpeed: 1 x 11-SpeedBolt Circle Diameter (BCD): 4x96mmCrankset Compatibility: Shimano XT M8000, Deore M5100, SLX M7000, XTR M9000Compatible Chain: Dyna-Sys HG-X11 11-SpeedUse: Mountain Bike (MTB)Not suitable for 2x drivetrainsSold individuallyManufacturer's Part Number: SM-CRM81Weight: 90gTechnologies: Dynamic Chain Engagement: This technology effectively holds the chain and prevents chain drop. This is achieved by using a broader and taller tooth profile in conjunction with a special hooked leading edge. This all aids drivetrain performance on uneven terrain, keeps chain noise low, drag to a minimum and increases chain and chainring durabilityBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Ultegra R8000 11 Speed ChainringAdopting many of the same features and technologies that are seen on Shimano’s top-end Dura-Ace range, the Ultegra R8000 11 Speed Chainring delivers optimised power transfer and ultra-precise shifting.Lightweight Road ChainringThis superb model is specifically designed for use with your Shimano Ultegra FC-R8000 crankset for efficient, smooth shifting. Additionally, it features Hollowglide technology which offers reduced weight and drastically improved stiffness and aerodynamics.Features: Material: Aluminium Bolt Circle Diameter (BCD): 4x110mm asymmetric (Shimano specific) Speed: 11-Speed Chainset Compatibility: Shimano 105 FC-5800, Ultegra FC-R8000, Dura-Ace 9100 Sold IndividuallyTechnologies: Hollowglide: High rigidity hollow structure cuts down on weight yet maintains strength. Better power transfer and quicker and more precise front shiftingA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components & Wheels from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Ultegra R8000 11 Speed ChainringAdopting many of the same features and technologies that are seen on Shimano’s top-end Dura-Ace range, the Ultegra R8000 11 Speed Chainring delivers optimised power transfer and ultra-precise shifting.Lightweight Road ChainringThis superb model is specifically designed for use with your Shimano Ultegra FC-R8000 crankset for efficient, smooth shifting. Additionally, it features Hollowglide technology which offers reduced weight and drastically improved stiffness and aerodynamics.Features: Material: Aluminium Bolt Circle Diameter (BCD): 4x110mm asymmetric (Shimano specific) Speed: 11-Speed Chainset Compatibility: Shimano 105 FC-5800, Ultegra FC-R8000, Dura-Ace 9100 Sold IndividuallyTechnologies: Hollowglide: High rigidity hollow structure cuts down on weight yet maintains strength. Better power transfer and quicker and more precise front shiftingA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components & Wheels from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Ultegra R8000 11 Speed ChainringAdopting many of the same features and technologies that are seen on Shimano’s top-end Dura-Ace range, the Ultegra R8000 11 Speed Chainring delivers optimised power transfer and ultra-precise shifting.Lightweight Road ChainringThis superb model is specifically designed for use with your Shimano Ultegra FC-R8000 crankset for efficient, smooth shifting. Additionally, it features Hollowglide technology which offers reduced weight and drastically improved stiffness and aerodynamics.Features: Material: Aluminium Bolt Circle Diameter (BCD): 4x110mm asymmetric (Shimano specific) Speed: 11-Speed Chainset Compatibility: Shimano 105 FC-5800, Ultegra FC-R8000, Dura-Ace 9100 Sold IndividuallyTechnologies: Hollowglide: High rigidity hollow structure cuts down on weight yet maintains strength. Better power transfer and quicker and more precise front shiftingA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components & Wheels from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Ultegra R8000 11 Speed ChainringAdopting many of the same features and technologies that are seen on Shimano’s top-end Dura-Ace range, the Ultegra R8000 11 Speed Chainring delivers optimised power transfer and ultra-precise shifting.Lightweight Road ChainringThis superb model is specifically designed for use with your Shimano Ultegra FC-R8000 crankset for efficient, smooth shifting. Additionally, it features Hollowglide technology which offers reduced weight and drastically improved stiffness and aerodynamics.Features: Material: Aluminium Bolt Circle Diameter (BCD): 4x110mm asymmetric (Shimano specific) Speed: 11-Speed Chainset Compatibility: Shimano 105 FC-5800, Ultegra FC-R8000, Dura-Ace 9100 Sold IndividuallyTechnologies: Hollowglide: High rigidity hollow structure cuts down on weight yet maintains strength. Better power transfer and quicker and more precise front shiftingA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components & Wheels from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Ultegra R8000 11 Speed ChainringAdopting many of the same features and technologies that are seen on Shimano’s top-end Dura-Ace range, the Ultegra R8000 11 Speed Chainring delivers optimised power transfer and ultra-precise shifting.Lightweight Road ChainringThis superb model is specifically designed for use with your Shimano Ultegra FC-R8000 crankset for efficient, smooth shifting. Additionally, it features Hollowglide technology which offers reduced weight and drastically improved stiffness and aerodynamics.Features: Material: Aluminium Bolt Circle Diameter (BCD): 4x110mm asymmetric (Shimano specific) Speed: 11-Speed Chainset Compatibility: Shimano 105 FC-5800, Ultegra FC-R8000, Dura-Ace 9100 Sold IndividuallyTechnologies: Hollowglide: High rigidity hollow structure cuts down on weight yet maintains strength. Better power transfer and quicker and more precise front shiftingA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components & Wheels from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Metrea U5000 ChainringThis stunning chainring is perfectly suited to urban riding as it offers reliable performance with a clean simplistic design. It features a robust aluminium construction which makes it incredibly durable as you sail through the streets to work or meet friends at the coffee shop. Shimano has also equipped this version with an anodised finish for amazing protection against corrosion, so you'll benefit from excellent chain retention in all-weather conditions. Features:Material: Anodised AluminiumUse: Road BCD: 96mm Speed: 11 speed Crankset Compatibility: Shimano Metrea U5000 Arm: 4-arm Weight: 106g (approx)A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).
Shimano XT M8100 12 Speed ChainringDesigned for tackling tough mountain bike (MTB) trails, this 12 Speed Chainring from Shimano features an optimised gear tooth profile which improves chain engagement and retention. It also benefits from a durable and lightweight aluminium construction, so you can enjoy long-lasting performance, without adding unnecessary weight.Features:Material: AluminiumUse: Mountain Bike (MTB)Series: XT M8100Speed: 12 speedArm: 4-armMount: Direct MountCompatible Chain: CN-M8100 12 speedCompatible Crankset: FC-M8100-1, FC-M8120-1 and FC-M8130-1Part No: SM-CRM85Technologies:Dynamic Chain Engagement+: Dynamic Chain Engagement+ is a special gear teeth profile designed for use in single-chainring configurations for cross-country (XC), enduro, and trail riding. It gives more chain retention and smoother pedalling - even over bumpy terrain. Chain retention of any gear will reduce abrasion and worn out.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.
Shimano SLX M7100 12 Speed ChainringDelivering the superb chain grip and power delivery you need for aggressive riding, the SLX M7100 Chainring combines with your Shimano 1x12-Speed drivetrain to bring you trail-dominating performance. Made from light and tough aluminium, you’ll enjoy excellent durability over the harshest terrains and in the toughest conditions. Plus, with its optimised teeth shaping, your chain will always stay in place even over rock gardens, tree roots and huge jumps and drops.Features: Material: Aluminium Speed: 1x12-Speed Use: Mountain Bike (MTB) Series: SLX M7100 Bolt Circle Diameter (BCD): Direct Mount Compatible Chain: CN-M7100 12-Speed Compatible Crankset: FC-M7100-1, FC-M7120-1 and FC-M7130-1Sold Individually Manufacturer's Part Numbers: 30T: ISMCRM75A0; 34T: ISMCRM75A4Technologies: Dynamic Chain Engagement+: Dynamic Chain Engagement+ is a special gear teeth profile designed for use in single-chainring configurations for cross country (XC), enduro, and trail riding. It gives more chain retention and smoother pedalling - even over bumpy terrain. Chain retention of any gear will reduce abrasion and wearA 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 Alivio FCM410 Triple ChainringCompatible with 7 and 8 speed systems, this Alivio FCM410 chainring is designed for use on triple chainring chainsets and brings you reliable and consistent performance. Made from durable steel, it fits a wide range of Shimano city bike and mountain bike (MTB) models and brings you many miles of clean shifting and efficient power transfer.Features: Material: Steel Bolt Circle Diameter (BCD): 4x104mm Speed: 7/8-Speed Compatibility: All 7 and 8-Speed city and mountain bike (MTB) drivetrainsGenuine Shimano replacement partSold Individually Chainset Compatibility: Shimano FC-M416 Shimano FC-M415 Shimano Alivio FC-M411 Shimano Alivio FC-M410-8-NS Shimano Alivio FC-M410-8 Shimano FC-M341-8 Shimano FC-M341 Manufacturer's Part Numbers:32T: 1GM 980242T: 1GM 980348T: 1GL 9811A 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 Alivio FCM410 Triple ChainringCompatible with 7 and 8 speed systems, this Alivio FCM410 chainring is designed for use on triple chainring chainsets and brings you reliable and consistent performance. Made from durable steel, it fits a wide range of Shimano city bike and mountain bike (MTB) models and brings you many miles of clean shifting and efficient power transfer.Features: Material: Steel Bolt Circle Diameter (BCD): 4x104mm Speed: 7/8-Speed Compatibility: All 7 and 8-Speed city and mountain bike (MTB) drivetrainsGenuine Shimano replacement partSold Individually Chainset Compatibility: Shimano FC-M416 Shimano FC-M415 Shimano Alivio FC-M411 Shimano Alivio FC-M410-8-NS Shimano Alivio FC-M410-8 Shimano FC-M341-8 Shimano FC-M341 Manufacturer's Part Numbers:32T: 1GM 980242T: 1GM 980348T: 1GL 9811A 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 STEPS SM-CRE70 ChainringReady to deliver crisp, reliable performance on electric mountain bikes (E-MTBs), this Shimano electric bike (E-bike) chainring has the extra strength and rigidity that's needed for the higher torque that E-Bikes deliver through the drivetrain.Features: Chainring for STEPS FC-E7000 chainset Steel teeth and alloy spider construction for rigidity, lightweight and durability 9,10 and 11-speed chain compatible Chain ring fixing lock nut not included For 50mm chain line Manufacturer's Code: SMCRE70A8DLA 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.