Key Features:9, 10, 11, & 12spd eagle - these chainrings are designed to work with all 9 speed, 10 speed, and 11 speed chains. They also work with 12 speed eagle and 12 speed kmc chain. They do not work with shimano 12 speed hyperglide+ chain or sram 12 speed flattop chain.,If using a 9-speed drivetrain use a 10-speed chain. It fits tighter for better chain retention.
Key Features:Supplied in TruVativ packaging.No rentention pin, use with guard.Teeth: 36.Chainring BCD: 104.
Precision CNC machined A7075/T6Key Features: Shifting ramps and stainless steel pins for outer and middle rings,Black anodised with CNC details,Laser etched logos,Available in Shimano 10 speed (N10) or Campag 11 speed (C11).
Ultimate chain retention. All conditions.The Renthal 1XR chainring tooth profiling ensures the highest level of chain retention, in all conditions. Alternating 1.8 / 3.5mm width teeth interlock with the chain for ultimate security, with no loss of efficiency.The reduced frontal profile of the 3.5mm wide teeth increases mud clearance for the inner chain plates and extends longevity.Durability of the hard wearing 7075 T6 aluminium construction is maximised with a hard anodised surface treatment and mud evacuation grooves in the tooth bed.Features:Alternating 1.8 / 3.5mm width teeth. ,CNC machined 7075 T6 Aluminum.,Hard anodised surface finish,Mud grooves in the tooth bed,Ultra stiff I-Beam cross section,Mud clearance and wear-proof profiling,104mm BCD..Weight:30t 40g,32t 42g,34t 46g,36t 50g,38t 54g.Specifications:Material 7075 T6 aluminium,Fitting 4 Arm,Speed 8-11 speed,BCD 104,Teeth 30, 32 , 34, 36 or 38T .
Ultimate chain retention. All conditions.The Renthal 1XR chainring tooth profiling ensures the highest level of chain retention, in all conditions. Alternating 1.8 / 3.5mm width teeth interlock with the chain for ultimate security, with no loss of efficiency. The reduced frontal profile of the 3.5mm wide teeth increases mud clearance for the inner chain plates and extends longevity. Durability of the hard wearing 7075 T6 aluminium construction is maximised with a hard anodised surface treatment and mud evacuation grooves in the tooth bed.Specifically designed to fit SRAM X01, X1 and GX cranksets.Features:Alternating 1.8 / 3.5mm width teeth. ,CNC machined 7075 T6 Aluminum.,Hard anodised surface finish,Mud grooves in the tooth bed,Ultra stiff I-Beam cross section,Mud clearance and wear-proof profiling,94mm BCD (for SRAM X01, X1 and GX cranksets)..Sizes: 30, 32, 34, 36 and 38t.Weight:30t 40g,32t 42g,34t 46g,36t 50g,38t 54g.
Key Features: 1 pair of chainrings designed for the Brose e-Bike system,Each set consists of an Alloy outer and steel inner ring,Steel chainring bolts,10 speed compatible.
Renthal 1XR ChainringEnjoy reliable chain retention, with this durable Chainring from Renthal. Designed with a wide-tooth profile to help keep your chain secure, without losing rotation. The reduced frontal profile increases mud clearance for the inner chain plates for longer-lasting performance. Made from hard-wearing 7075 T6 aluminium with a hard-anodised surface treatment, this is a hard-quality chainring that has been made to last. FeaturesAlternating 1.8/3.5mm width teethMaterial: CNC machined 7075 T6 AluminiumHard anodized surface finishMud grooves in the tooth bedUltra-stiff I-Beam cross-sectionMud clearance and wear-proof profilingChain Compatibility: 9/10/11/12 speedBolt Circle Diameter: 104mmWeight: 36g (approx.)Part No: MCR107Buy Renthal Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
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
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.
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.