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. 

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RR21BG4DM5534TSHI12BLK
discount -4%
Race Face chainring BG4 Direct Mount 55 34T chainring Black
Upon Request
Race Face chainring BG4 Direct Mount 55 34T chainring Black

Solid steel chainring for e-bikes with Bosch 4th generation motors, NW tooth profile, direct mount.

31.49 €
Buy
S003018357002
discount -8%
Sram Force AXS D2 Chainring Set 50/37 Teeth with a Power Meter
Upon Request Free shipping
Sram Force AXS D2 Chainring Set 50/37 Teeth with a Power Meter

Direct Mount chainring set 50/37 for Sram Force D2 cranks, 12-speed, aluminium, fast, smooth and safe shifting, an integrated Quarq power meter.

659.00 €
Buy
S003018357001
discount -18%
Sram Force AXS D2 Chainring Set 48/35 Teeth with a Power Meter
Upon Request Free shipping
Sram Force AXS D2 Chainring Set 48/35 Teeth with a Power Meter

Direct Mount chainring set 48/35 for Sram Force D2 cranks, 12-speed, aluminium, fast, smooth and safe shifting, an integrated Quarq power meter.

589.00 €
Buy
S006218043002
discount -36%
Sram Force D2 DM Chainring Set 50/37 Teeth
Upon Request
Sram Force D2 DM Chainring Set 50/37 Teeth

Direct Mount chainring set 48/35 for Sram Force D2 cranks, 12 speeds, aluminium, fast, smooth and safe shifting, Sram 8-bolt mount.

168.99 €
Buy
S006218043001
discount -30%
Sram Force D2 DM Chainring Set 48/35 Teeth
Upon Request
Sram Force D2 DM Chainring Set 48/35 Teeth

Direct Mount chainring set 48/35 for Sram Force D2 cranks, 12 speeds, aluminium, fast, smooth and safe shifting, Sram 8-bolt mount.

185.99 €
Buy
S006218043000
discount -40%
Sram Force D2 DM Chainring Set 46/33 Teeth
Upon Request
Sram Force D2 DM Chainring Set 46/33 Teeth

Direct Mount chainring set 46/33 for Sram Force D2 cranks, 12 speeds, aluminium, fast, smooth and safe shifting, Sram 8-bolt mount.

158.99 €
Buy
RR21BG4DM5236TSHI12BLK
discount -4%
RACE FACE chainring BG4 Direct Mount 52 36T STL 12SHI Black
Upon Request
RACE FACE chainring BG4 Direct Mount 52 36T STL 12SHI Black

Solid steel chainring for e-bikes with Bosch 4th generation motors, NW tooth profile, direct mount.

31.49 €
Buy
RR21BG4DM5234TSHI12BLK
discount -4%
RACE FACE chainring BG4 Direct Mount 52 34T STL 12SHI black
Upon Request
RACE FACE chainring BG4 Direct Mount 52 34T STL 12SHI black

Solid steel chainring for e-bikes with Bosch 4th generation motors, NW tooth profile, direct mount.

31.49 €
Buy
Y0J898010
discount -4%
Shimano Deore XT FC-M8100-2/M8120-B2 12 sp. Double Chainring 36 Teeth
Upon Request
Shimano Deore XT FC-M8100-2/M8120-B2 12 sp. Double Chainring 36 Teeth

Direct mount double chainring for Shimano Deore XT FC-M8100-2 and M8120-B2 cranksets, 12 speeds, 36 teeth.

103.99 €
Buy
55822
discount -26%
Sram CR X-Sync Road 50-tooth Chainring
Upon Request
Sram CR X-Sync Road 50-tooth Chainring

Road chainring for 11-speed BB30 or GXP drivetrains, a 110-mm pitch, aluminium.

72.99 €
Buy
SR4-9434
Wolf Tooth chainring BCD94 34 teeth
Upon Request
Wolf Tooth chainring BCD94 34 teeth

Round single chainring, BCD94 with 4 bolts, 34 teeth, weight 63 g.

83.99 €
Buy
20084481
Shimano GRX FC-RX810 1x11 Chainring 42 Teeth
Upon Request
Shimano GRX FC-RX810 1x11 Chainring 42 Teeth

Replacement Shimano chainring for GRX FC-RX810 1x11-speed systems, BCD 110 mm, weight – 92 g.

1 reviews
39.49 €
Buy
S55640PRO
discount -58%
Sram Eagle X-sync Direct Mount 6 Offset Boost 12-speed Chainring 32 Teeth Gold CHECKED
Upon Request Proven
Sram Eagle X-sync Direct Mount 6 Offset Boost 12-speed Chainring 32 Teeth Gold CHECKED

Sram Eagle chainring for 12-speed Direct Mount groupsets, a 3-mm Offset, Boost, X-sync tooth profiling technology.

49.99 €
Buy
Y0K540000
discount -9%
Shimano GRX FC-RX600 1x11-speed Chainring 40 Teeth
Upon Request
Shimano GRX FC-RX600 1x11-speed Chainring 40 Teeth

Chainring for GRX FC-RX600 cranksets and 11-speed chains, BCD 110 mm spacing, 40 profiled teeth.

49.99 €
Buy
CR4UPA-103
discount -9%
E-13 E-Spec Alu Direct Mount chainring for Brose S Mag
Upon Request
E-13 E-Spec Alu Direct Mount chainring for Brose S Mag

Direct Mount chainring with profiled teeth for 11 and 12-speed chains, compatible with Brose S Mag e-drives, 34 or 36 teeth.

60.99 €
Buy
RRTUR2JBLK
discount -4%
Race Face Turbine 2x 64/104 BCD chainring 11 sp. black 26/36 teeth
Upon Request
Race Face Turbine 2x 64/104 BCD chainring 11 sp. black 26/36 teeth

Dual chainring for cranks with BCD 64 and 104 mounts, for 11-speed sets, 26 and 36 teeth, material aluminum 7075-T6, suitable for trail, cross country, all…

99.99 €
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RNW104X38BLK
discount -16%
Race Face Single N/W chainring 104 BCD 10–12 sp. 38T black
Upon Request
Race Face Single N/W chainring 104 BCD 10–12 sp. 38T black

Single chainring for 10-12 speed sets, 38 teeth, for 104 BCD cranks, material aluminum 7075, narrow tooth profile.

47.99 €
Buy
RNW104X32TSHI12BLK
discount -20%
Race Face Single N/W chainring 104 BCD Shimano 12 sp. black 32T
Upon Request
Race Face Single N/W chainring 104 BCD Shimano 12 sp. black 32T

Single chainring for 12-speed Shimano, for 104 BCD 4 cranks, 32 teeth, material aluminum 7075, weight 85 g, narrow tooth profile.

3 reviews
42.49 €
Buy
Y1NL98020
Shimano FC-T521/T611/T6010 Chainring 36 Teeth Black
Upon Request
Shimano FC-T521/T611/T6010 Chainring 36 Teeth Black

36-tooth steel chainring for FC-T521/T611/T6010 trekking cranks with 3x10-speed systems, pitch – BCD104 mm, black.

11.09 €
Buy
2100681
Miche Bosch E-Bike chainring 14 teeth
Upon Request
Miche Bosch E-Bike chainring 14 teeth

Steel 14-tooth sprocket compatible with Bosch Active Line, Performance Line, and Performance Line CX, weight 20 g.

13.99 €
Buy
SDM38-FT
discount -11%
Wolf Tooth chainring Direct Mount for Sram Flattop 38 teeth
Upon Request
Wolf Tooth chainring Direct Mount for Sram Flattop 38 teeth

Adapter for Sram Flattop, Direct Mount attachment, 38 teeth, aluminum material, weight 90 g.

1 reviews
94.99 €
Buy
RFC32-BST-SH12
Wolf Tooth Boost chainring Direct Mount for Race Face Cinch for Shimano 12 sp. 32 teeth
Upon Request
Wolf Tooth Boost chainring Direct Mount for Race Face Cinch for Shimano 12 sp. 32 teeth

Direct-mount chainring for Race Face Cinch cranks, for 12-speed Shimano groupsets, 32 teeth, boost 3 mm offset, 52 mm chainline.

98.49 €
Buy
RFC34-BST-SH12
discount -4%
Wolf Tooth chainring DM for Shimano 12 sp. 34 teeth
Upon Request
Wolf Tooth chainring DM for Shimano 12 sp. 34 teeth

Direct mount chainring for Shimano cranks, for 12-speed Shimano cranks, material aluminum, 32 teeth / 34 teeth, weight 66 g / 72 g.

90.99 €
Buy
SHDM32-BST-SH12
discount -9%
Wolf Tooth chainring DM for Shimano 12 sp.
Upon Request
Wolf Tooth chainring DM for Shimano 12 sp.

Chainring for Shimano cranks with direct mount, for 12-speed Shimano cranks, aluminum material, 32 teeth, weight 66 g.

90.99 €
Buy
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