Chainrings
The number of teeth on a chainring, in combination with a choosen rear cog, determine how hard a given gear will be. In order to select the proper chainring, it is necessary to know how the chainring mounts to the crank. Some chainrings attach by 4 or 5 bolts to a cranks spider. The distance between the bolts is referred to as the Bolt Circle Diameter, or BCD. You must select a chainring which matches the BCD of a crank.
Other cranks use direct-mount chainrings. Instead of mounting to a spider, the chainring, as the name implies, mounts directly to the crankarm and is secured by a locknut.
Chainrings for 1x use generally come with specially profiled, taller "narrow-wide" teeth which help improve chain retention. Chainrings for 2x and 3x systems, on the other hand, are generally engineered with ramps and pins to allow the chain to shift more easily from chainring to chainring.
XLC CR-A23 chainring 30T black
XLC chainring, 30T, suitable for Cross Country, All Mountain, Trail, and Downhill
XLC CR-A23 chainring 28T black
XLC chainring, 28 teeth, suitable for Cross Country, All Mountain, Trail, and Downhill
XLC CR-E05 chainring for e-bike 38T.
XLC brand converter specifically suitable for e-bike direct mount, incl. spacer
E-13 M Direct Mount chainring black
Direct-mount booster converter for E-13 cranks, with 36 or 38 profiled teeth, for 9/10/11-speed systems.
E-13 M chainring BCD104 red 30 teeth/47.5 mm chainline
Single chainring with profiled teeth, for 9/10/11 speeds, 104 mm BCD, 7050 Alu material, chainline 47.5 mm, red anodized.
E-13 M chainring BCD104 black
Single chainring with profiled teeth, for 9/10/11 speeds, 104 mm BCD, made from 7050 aluminum, chainline 49/50 mm, black anodized.
E-13 M chainring BCD104 black 30 teeth/47.5 mm chainline
Single chainring with profiled teeth, for 9/10/11 speeds, 104 mm BCD, material 7050 Alu, chainline 47.5 mm, black anodized.
E-13 M chainring BCD104 blue 30 teeth/47.5 mm chainline
Single chainring with profiled teeth, for 9/10/11 speeds, 104 mm BCD, 7050 aluminum material, 47.5 mm chainline, blue anodized.
Cannondale Spidering Road chainring 52/36 teeth, 8 arms (KP408/)
Extremely lightweight road double chainring suitable for all SI Hollowgram cranks, with 52/36 teeth, for 10/11-speed systems.
Praxis Works Direct Mount MTB chainring, 34 teeth, Boost
Praxis Works chainring converter, 34 teeth, Boost offset, direct mount Sram attachment - 3 bolts
Truvativ MTB Alu chainring 104BCD 32T.
Aluminum chainring with a 104BCD mount, 32 holes for 9 and 10-speed.
Bosch Haibike Xduro GEN2 chainring 16 t with cover
16-tooth sprocket with protective cover, X-sync, for Bosch Gen2 from 2014, Xduro
Race Face Narrow Wide chainring 32 t. black
Race Face chainring with profiled teeth for use as a single chainring. Mounting 104BCD, 32 teeth. Compatible with 10/11/12 sp.
Praxis Works Direct Mount MTB chainring, 34 tooth, 0 offset
Praxis Works chainring converter, 34 teeth, 0 offset, direct mount Sram attachment - 3 bolts
Race Face SINGLE Direct Mount Oval N/W chainring black 30 t.
Race Face oval chainring with CINCH system. Compatible with 9, 10, 11, and 12 speeds., weight 72g
Bosch E-Bike chainring black
Original Bosch converter for electric motors from the Active and Performance series from model year 2014. Available with 18 or 20 teeth.
FSA Super Road K-Force Light 110x52-tooth Road Chainring
Duralumin alloy road chainring, 110 BCD, 52 teeth, suitable for 10- and 11-speed systems.
Sting CHSH38 BCD96 chainring for M8000 38 teeth
High-quality "drop-stop" chainring designed for Shimano XT M8000, M7000 cranks.
Bosch E-Bike chainring 15T.
Original Bosch sprocket with 15 teeth for electric motors of the Active and Performance series from the 2014 model year.
Truvativ S1 104mm chainring 33T 3x10sp.
Chainring with a 104mm bolt circle diameter, 33 teeth for a 3x10-speed shifting system.
Race Face Single Direct Mount N/W chainring black 28 teeth
Aluminum chainring with Narrow Wide tooth profiling, compatible with 9-12 speed systems, suitable for XC/Trail/AM/DH.
Sting CHSR32 BCD76 converter for Sram XX1 32 teeth
High-quality "non-drop" chainring designed for Sram XX1 cranks.
Sting CHSH36 BCD96 chainring for M8000 36 teeth
High-quality "drop-stop" chainring designed for Shimano XT M8000, MT7000, XTR M9000, and M9020 cranks.
Shaman Racing chainring 32t. black
The Shaman Racing 32T black chainring is a front sprocket with 32 teeth for a mountain bike. Precise chain guidance and a durable finish.