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.
Sram XX Eagle Transmission T-Type Chainring for Brose
T-Type chainring, Direct Mount for Brose drivetrains, for T-Type chains, 34 and 36 teeth.
Sram Force AXS D2 Chainring Set 46/33 Teeth with a Power Meter
Direct Mount chainring set 46/33 for Sram Force D2 cranks, 12-speed, aluminium, fast, smooth and safe shifting, an integrated Quarq power meter.
FSA Grid/V-Drive chainring
Independent converter with direct mount, MegaTooth profiled teeth, compatible with Shimano 9, 10, 11-speed chains, Sram Eagle 12-speed, FSA 11-speed.
FSA Gradient Modular chainring Shimano 12sp.
Independent converter with direct mount, MegaTooth profiled teeth, compatible with Shimano 12-speed chains.
FSA Gradient Modular chainring
Standalone converter with direct mount, MegaTooth profiled teeth, compatible with Shimano 9, 10, 11-speed chains, Sram Eagle 12-speed, FSA 11-speed.
FSA KFX chainring
Independent converter with direct mount, MegaTooth profiled teeth, compatible with Shimano 9-11sp chains, Shimano 12sp, Sram 10sp, Sram XD 11/12sp.
Sram X-Sync Eagle Boost Direct Mount Chainring
Aluminium chainring for 12-speed MTB cranks, 38 teeth, Direct Mount, a 3-mm offset.
Sting ST-CHSR38 converter 38 t. black
Chainring with 38 teeth, for Sram XX1 1x10, 1x11, or 1x12, higher tooth profile, weight 82 g, bolts included, 76 mm bolt circle diameter.
Easton Cinch Direct Mount Sram Flatop 12 sp. chainring black
Easton single chainring with profiled teeth, Cinch Direct Mount attachment, EA90 aluminum alloy, for Sram Flatop 12 sp.
Race Face Single N/W Direct Mount chainring 10–12sp 34T green
Single chainring for 10–12-speed sets, 34 teeth, material 7075-T6 aluminum, Direct Mount attachment, compatible with Cinch system, narrow tooth profile.
Race Face Single N/W Direct Mount chainring 10–12sp 32T blue
Single chainring for 10–12 speed sets, 32 teeth, material 7075 aluminum, Direct Mount attachment, compatible with Cinch system, narrow tooth profile.
Wolf Tooth Camo Spider M1 Spider for Cannondale Cranks
Cannondale crank spider for CAMO chainrings, material aluminum, weight 28 g.
Wolf Tooth chainring DM for Shimano 12 sp. 30 teeth
Shimano direct mount chainring converter for 12-speed Shimano cranks, aluminum material, 30 teeth.
Wolf Tooth Camo oval chainring for Shimano 12 spd.
Oval chainring Camo, compatible only with Wolf Tooth's Camo spider, weight 38 g.
E-13 Helix Race Sram DM chainring 3 mm offset 32 teeth Grey
Converter for Sram 3-bolt Direct Mount cranks, material aluminum 7075-T6, weight 51 g, 3 mm offset, narrow tooth profile, for Sram and Shimano 11 sp. / 12 sp.…
E-13 Helix Race Sram DM chainring 3 mm offset 32 teeth Naranja
Converter for Sram 3-bolt Direct Mount cranks, material 7075-T6 aluminum, weight 51 g, 3 mm offset, narrow tooth profile, for Sram and Shimano 11-speed / 12…
Burgtec Cinch Thick Thin chainring Blue 34 teeth
Aluminum chainring compatible with Race Face Cinch cranks, for both Boost and Non-Boost MTB bikes.
Burgtec Thick Thin GXP Boost chainring 3 mm offset 34 teeth Bronze
Aluminum chainring compatible with Sram GXP Boost cranks, 3 mm offset, 32 teeth.
Burgtec Thick Thin GXP Boost chainring 3 mm offset 34 teeth red
Aluminum chainring compatible with Sram GXP Boost cranks, 3 mm offset, 34 teeth.
Wolf Tooth chainring Narrow/Wide BCD 130 for Sram Flattop
Narrow/Wide chainring with BCD 130, designed as a single chainring.
Ridea Lami Flow Powering elliptical chainrings 50/34 teeth Black/White
Road double chainring, 50 and 34 teeth, mounted on 4-arm cranks, compatible with Dura-Ace R9100, Ultegra R8000 (9-11 sp. chains).
Easton spider with asym 4-bolt 11 sp. 47/32 teeth
Direct mount, Easton and Race Face handlebar compatibility.
MAX1 Narrow Wide chainring BCD96, 32T black Shimano
MAX1 single chainring for Shimano cranks with a 96 mm bolt circle diameter, suitable for 10-speed and 11-speed shifting systems.
MAX1 Narrow Wide chainring 32T black for Sram
MAX1 chainring for Sram cranks, 32 teeth, for 1x10/1x11/1x12 systems, 3 mm offset, CNC machined, anodized finish,