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.
Garbaruk Sram BCD94 chainring Black
Aluminum chainring for 1x drivetrains, BCD94 bolt circle, compatible with 9/10/11-speed chains and 12-speed Sram Eagle / T-Type, KMC, and Shimano GH+ chains,…
FSA Road Gossamer Pro ABS 110 mm chainring silver/black
11-speed road chainring for Gossamer cranks, compatible with 2x11sp., aluminum AL7075/T6, 110 mm bolt circle diameter, CNC machined.
Bosch 4Gen chainring 38 teeth 52CL black
12-speed converter with DM mount for Bosch 4Gen motor, chainline 52 mm, for 1x12sp.
Bosch 4Gen chainring 38 teeth 50CL black
12-speed derailleur with DM mounting for Bosch 4Gen motor, 50 mm chainline, for 1 x 12 sp.
Praxis Works 1X DM Road chainring 36 teeth for Sram
An aluminum chainring with 38 teeth, featuring a Direct Mount attachment, designed for road, CX, and gravel, compatible with 10/11/12-speed Shimano / KMC /…
E-13 Helix Race Flip-Flop Direct Mount chainring black
11/12-speed Direct mount chainring, E-thirteen Helix mount, suitable for Helix, TRS, LG1, and XCX cranks, weight 50 g, Narrow Wide, 53 mm chainline.
Truvativ GXP 2x10 120 BCD chainring
MTB chainring Truvativ/SRAM for 2x10-speed cranks with a range from 28/42 teeth, 42 teeth, 120mm BCD.
Praxis Works X-Rings road chainring set
Crankset converter kit with Praxis 3-Bolt Direct Mount, LevaTime II technology, 104 BCD, Aluminum 7075 T6.
Garbaruk GRX Round chainring red 42T
Narrow Wide chainring for CX and gravel, made by CNC milling, designed for Shimano GRX RX600-1/810-1 cranks, weight 66 g.
Crussis Chainring 44T + cover for Bafang Max drive motor (M400)
44Z converter + cover for Bafang Max drive (M400) motor
Crussis Chainring 38T + cover for motor Bafang Max drive (M400)
38Z converter + cover for Bafang Max drive (M400) motor
Connex sprocket electric drive Bosch 22t
Chainring for e-bikes with Bosch motor - 22T
Garbaruk Oval MTB chainring Cannondale Ai Orange 32T
Oval Narrow Wide chainring for MTB, CNC machined, designed for Cannondale Ai cranks, Direct Mount, weight 63 g.
TA Specialites Alizé BCD130 chainring 52 teeth black
Aluminum chainring for 9/10 speeds, 52 teeth, 7075-T6 aluminum, BCD 130.
Praxis Works DM-A MTB chainring, 32 teeth Sram 3-bolt
Converter for Praxis Works or Sram cranks with 3 bolts, 32 profiled teeth, type DM-A, Hard Black anodized finish for longer durability, material 7075-T6.
Stronglight Ultegra FC-R8000/FC-R8050 chainring 52 teeth
Outer chainring for Shimano Ultegra FC-R8000/FC-R8050 cranks, 52 teeth for combination with 36 teeth, weight 143 g.
Garbaruk Melon chainring AXS Road/XC Oval chainring 40T Silver
Oval chainring, 42 teeth, aluminum material, 12% ovality, for road/cyclocross/gravel, compatible with 9, 10, 11-speed chains, 12-speed SRAM Eagle, KMC, Shimano…
Garbaruk Melon chainring AXS Road/XC Oval chainring black
Oval chainring, material aluminum, ovality 12%, for road/cyclocross/gravel, compatible with 9, 10, 11-speed chains, 12-speed SRAM Eagle, KMC, Shimano HG+, SRAM…
E-13 E-Spec Steel Direct Mount chainring for Bosch CX Gen 4
Direct Mount chainring with profiled teeth for 11 and 12-speed chains, compatible with Bosch CX Gen 4 e-drives.
E-13 Helix Race DM Flip Flop chainring 34 teeth Intergalactic
Durable converter made of AL-7075-T6 aluminum alloy, lightweight, high longevity, Direct Mount, Flip Flop design, weight 56 g, CNC finish.
E-13 Helix Race DM Flip Flop chainring 32 teeth Grey
DM single chainring, mount for E-13 Helix cranks, 32 teeth, aluminum alloy AL7050 with grey anodization.
E-13 Helix Race Sram DM chainring 3 mm offset Intergalactic
Chainring for Sram 3-bolt Direct Mount cranks, material aluminum 7075-T6, weight 51 g, 3 mm offset, narrow tooth profile, compatible with Sram and Shimano 11…