SRAM X-Sync 2 Eagle Direct Mount ChainringCompatible with both SRAM Eagle 12-speed and its 11-speed drivetrains, this X-Sync 2 Direct Mount Chainring delivers excellent toughness and chain retention as you attack the trails. It pairs up with all of SRAM’s direct mount cranksets for a simple installation process, so you spend less time tinkering in your workshop and more time riding.SRAM’s engineers subjected every size of chainring to untold environmental and mechanical tortures, abuse and neglect, in both lab and real-world settings, to come up with a chainring that would augment the Eagle drivetrain's performance in all conditions. The longer, positive-rake tooth shape on this mountain bike (MTB) chainring has been designed to work perfectly with the Eagle chain hold the chain better and to improve overall pedalling efficiency, while decreasing friction, noise and wear.Features: Material: Forged and machined aluminium Finish: Anodised Speed: SRAM Eagle 12-Speed or SRAM 11-speed Compatibility: SRAM Eagle 12-Speed or SRAM 11-speed drivetrains Mount Type: Direct mount Crankset Compatibility: SRAM direct mount cranksets only Offset: 6mm Chainline: 49mm X-SYNC 2-chainring design increases chain retention, wear life and reduces friction and noise Designed for use with Eagle chainTechnologies: X-Sync 2: X-SYNC 2 Eagle is the next evolution of SRAM X-SYNC technology. The aggressive teeth design provides better chain retention for a smoother, more efficient pedal feel. With a focus on long wear-life, the X-SYNC Eagle design reduces friction and the accumulation of mud, grit and grime.Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
MRP Wave Cinch Oval Boost Chainring Race FaceThis high-quality mountain bike (MTB) chainring features standard teeth with an Oval chainring shape, which allows you to benefit from increased power with less effort. This makes it ideal for all-day epics on your favourite mountain routes and beyond. Another highlight is its Boost chainline and Race Face CINCH Direct Mount design, which makes it simple to integrate into your existing setup. Made in the USA, this is an excellent choice of upgrade for dependable chain retention and performance as you hit the trails.The Wave pattern applies alternating lateral force to each chain link to actively retain links to the ring - going beyond narrow/wide implementation that relies solely on friction. MRP's Wave tooth pattern swings right to left, grasping the interior of the chain for retention, but allowing room for mud, debris, and grit to escape. The Wave design creates more open areas for mud and debris evacuation and preserves chain retention in adverse conditions - one of many “Achilles' Heels” of narrow/wide designs.Designed with mindful consideration of system friction, the Wave design actively engages the chain but yields much less concentrated wear than competing designs, spreading the load over large surface areas instead. Machined from durable, long-wearing 7000-series aluminium.Wave Chainring Technology AdvancementsThe MRP Wave chainring technology utilises a host of features to provide robust chain handling and retention characteristics while providing market-leading durability.- Tooth faces displaced from nominal centreline to provide active and positive lateral engagement of every chain link with a chainring tooth.- Alternating lateral force to each chain link to actively retain links to the ring.- Less surface contact between chainring and chain creating minimal friction and maximum retention.- Equal tooth thickness on the entire chainring to allow for maximum mud-shedding clearance.- Tooth design allows for reduced weight chainrings over competitor technology.Features: Material: CNC-machined 7075 Aluminium Use: Mountain Bike (MTB) Mount Type: Race Face CINCH Direct Mount Teeth Type: Standard teeth Chainring Shape: Oval Chainline (Boost): 52mm with RXC and RF134 spindles, 53mm with RF134 spindle Compatibility: SRAM 9/10/11/12 speed compatible (not compatible with 12 speed) Number of Chainrings: Single Designed for x1 drivetrains Not reversibleManufacturer's Part Number: MR-23-1-251 Black 30T RaceFaceBuy MRP Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
100% CNC-machined, these outer chainrings are available in various sizes and for cranks (5 spider) with 110 or 130 BCD.
This TA X145 50 tooth outer chainring is compatible with 2015 Campagnolo 11 speed 4-arm chainset such as Super Record, Record and Chorus. Made from heat treated 7075 alloy, they are anodised Anthracite in colour and feature lazer engraved decals.
The teeth are cut in the traditional manner on a lathe which produces a much better and more accurate tooth form than pressing which is used by most chainring manufacturers.
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.
Smooth Drivetrain Performance This Shimano XT 11 speed chainring features Dynamic Chain Engagement technology, which uses a unique tooth profile that provides superior chain retention, 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. Technologies: 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 durability.
Key Features: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,Dyna-Sys11 HG-X11 11-speed chain compatible,Available in 30T/32T/34T.
The new FLT 12 SPD chainring has an updated tooth profile optimized for SRAM Flattop 12 SPD chains. Easton direct mount rings use a new narrow/wide design specifically tailored to road/cx/gravel applications. The individual tooth profile has moved from the traditional symmetrical shape to more directional specific design with the intention to create a positive chain roller engagement to help with chain retention, critical to prevent chain slip and bounce over rough terrain.Compatible, but not optimized for, 11 speed chains. Ring only. Crankarms and spindles sold separately.Key Features:EA90 SL Alloy,Optimized for 12 Speed Flattop Chains,Cinch System Compatible,Variable Tooth Width,Optimized Retention via Directional Tooth Design.
Features: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 minimumHollow gear construction for optimized rigidity, lightweight and durabilityDurable teeth using a plated steel construction supported by a carbon composite (CFRP) carrier bodyDyna-Sys11 HG-X11 11-speed chain compatibleAvailable in 30T/32T/34T
Genuine Shimano replacement partProduct Type: Chainring.
X112 and X145 chainringsDesigned to be perfectly Compatible with 2015 Campagnolo 11x 4 arm Chorus, Record and Super Record carbon chainsets.Matches Campagnolo's shifting ramps and pins, generally speaking, for optimal gear shifting, it is strongly advised to replace all chainrings with Specialites T.ACompletely CNC machined, very light and stiff.112mm BCD - Al 7075 T6 - 4 hole - Inner145mm BCD - Al 7075 T6 - 4 hole - Outer