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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ST3780
discount -16%
Sting CHSR36 BCD76 chainring for Sram XX1 36 teeth
In stock
Sting CHSR36 BCD76 chainring for Sram XX1 36 teeth

High-quality "drop-stop" chainring designed for Sram XX1 cranks

40.99 €
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AB3164
discount -28%
Absolute Black chainring BCD64 30T black
In stock
Absolute Black chainring BCD64 30T black

Chainring adapters for SHIMANO cranks with a four-bolt mount, BCD 104 mm.

2 reviews
41.49 €
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AB3467
discount -17%
Absolute Black Sram OVAL BOOST chainring, 34T red
In stock
Absolute Black Sram OVAL BOOST chainring, 34T red

Oval chainring for cranks with three-bolt spline mount - designed for single-speed drivetrains.

2 reviews
65.49 €
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AB2983
discount -12%
Absolute Black OVAL34 Shimano BCD104 chainring, 34T oval
In stock
Absolute Black OVAL34 Shimano BCD104 chainring, 34T oval

Oval chainring for cranks with four-bolt mounting, 104 mm BCD.

3 reviews
61.49 €
Buy
44210-39
discount -7%
TA Specialites Zéphir BCD 110 chainring 39 teeth black
In stock
TA Specialites Zéphir BCD 110 chainring 39 teeth black

TA Specialites Zéphir BCD 110 chainring, compatibility 9/10 speed, bolt circle diameter 110 mm, color silver/black.

29.99 € 32.49 €
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424000194
discount -27%
Sram Red E1 Thread Mount Road X-Sync chainring 42T
In stock
Sram Red E1 Thread Mount Road X-Sync chainring 42T

Road chainring, for 1x12/1x13 system, 42 teeth, Thread Mount, for use with Sram Red XPLR AXS power meter.

122.99 €
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S00100878
discount -27%
Sram Rival E1 Direct Mount chainrings
In stock
Sram Rival E1 Direct Mount chainrings

Sram Rival E1 Direct Mount road chainrings, durable finish, X-Range technology, 2x12-speed.

98.49 €
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S00100881
discount -26%
Sram Force E1 Thread Mount chainrings for Powermeter
In stock
Sram Force E1 Thread Mount chainrings for Powermeter

SRAM FORCE E1 Road Crankset for Powermeter - Thread Mount, includes locking pin with bolt, lightweight aluminum construction.

202.99 €
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943-00-037
discount -10%
Race Face Era chainring Direct Mount Wide 34T 12 Shimano black
In stock
Race Face Era chainring Direct Mount Wide 34T 12 Shimano black

High-quality 34-tooth chainring for 12-speed systems compatible with Shimano shifters, ideal for demanding MTB rides.

163.99 €
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74035
discount -29%
Sram Force D1 chainring 48 teeth BCD 107 mm
In stock
Sram Force D1 chainring 48 teeth BCD 107 mm

Large chainring for Sram Force D1 cranks, 48 teeth, for 12-speed system, with a mounting bolt circle diameter of 107 mm.

105.99 €
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GBR00251
discount -18%
Garbaruk Shimano GRX600/810 chainring black
In stock
Garbaruk Shimano GRX600/810 chainring black

Narrow Wide chainring for CX and gravel, CNC machined, designed for Shimano GRX RX600-1/810-1 cranks, weight 66 g.

63.99 €
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Y0NG98010
discount -41%
Shimano Ultegra FC-8100 50 Teeth Chainring
In stock
Shimano Ultegra FC-8100 50 Teeth Chainring

Chainring, 50 teeth, designed for Shimano FC-8100 cranks, 50/34 teeth variant, BCD 110, weight 124 g.

88.99 €
Buy
21751
Max1 Narrow Wide chainring BCD110, 38T black
In stock
Max1 Narrow Wide chainring BCD110, 38T black

MAX1 single chainring for cranksets with a 110 mm bolt circle diameter, compatible with 9-12 speed drivetrains.

1 reviews
34.49 €
Buy
S90479
discount -25%
Sram XX SL Eagle Transmission T-Type Threaded chainring 0 mm offset
In stock
Sram XX SL Eagle Transmission T-Type Threaded chainring 0 mm offset

T-Type chainring, Threaded mount for SRAM cranks with Powermeter, for T-Type chains, 34 and 36 teeth, offset 0 mm.

103.99 €
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S90489
discount -34%
Sram Eagle Transmission T-Type Chainring for Bosch Gen4
In stock
Sram Eagle Transmission T-Type Chainring for Bosch Gen4

T-Type chainring, Direct Mount for Bosch 4th generation drivetrains, for T-Type chains, 36 and 38 teeth, chain line – 55 mm.

30.99 €
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370-0094003050
discount -25%
FSA Road Modular BCD90 chainring
In stock
FSA Road Modular BCD90 chainring

Inner chainring for BCD90 cranks, compatible with Shimano and Sram 10/11-speed, for Energy Modular and SL-K Modular cranks, made of AL7075/T6 material,…

22.49 €
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380-0534023050
Sale -43%
FSA Gradient Modular chainring Shimano 12sp.
In stock
FSA Gradient Modular chainring Shimano 12sp.

Independent converter with direct mount, MegaTooth profiled teeth, compatible with Shimano 12-speed chains.

75.99 €
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3800513023050
Sale -42%
FSA KFX chainring Shimano 12sp.
In stock
FSA KFX chainring Shimano 12sp.

Stand-alone converter with direct mount, MegaTooth profiled teeth, compatible with Shimano 12sp chains.

75.99 €
Buy
58176
Cannondale HollowGram Spidering 8 Arm chainring 50/34T Black
In stock
Cannondale HollowGram Spidering 8 Arm chainring 50/34T Black

A one-piece aluminum double chainring, rigid and durable, designed for open roads, climbs, and descents, with 50 and 34 teeth.

172.99 €
Buy
5907441550352
Garbaruk chainring Cannondale Hollowgram Road/CX Round 38T black
In stock
Garbaruk chainring Cannondale Hollowgram Road/CX Round 38T black

Round chainring, 38 teeth, material aluminum, weight 82 g, offset 2.2 mm, for road/cyclocross/gravel, compatible with 10, 11-speed chains, 12-speed SRAM Eagle,…

70.49 €
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OVAL-11038-FT
Sale -22%
Woll Tooth BCD 110 oval chainring for Sram Flattop
In stock
Woll Tooth BCD 110 oval chainring for Sram Flattop

Oval chainring, mounting for cranks with BCD 110 and 5 arms, weight 66 g for the 38T chainring.

1 reviews
78.49 €
Buy
DM30TSHI12BLK
Race Face Single Direct Mount N/W chainring 12sp. Shimano Hyperglide+ black
In stock
Race Face Single Direct Mount N/W chainring 12sp. Shimano Hyperglide+ black

Steel chainring with Narrow Wide tooth profiling, specially developed for 12-speed Shimano Hyperglide+, suitable for XC/Trail/AM/DH.

1 reviews
35.99 €
Buy
B8304
Sale -20%
Burgtec Cinch Thick Thin chainring red
In stock
Burgtec Cinch Thick Thin chainring red

Aluminum chainring compatible with Race Face Cinch cranks, for both Boost and Non-Boost MTB bikes.

1 reviews
47.49 €
Buy
21744
discount -21%
MAX1 Narrow Wide chainring BCD96, 32T black Shimano
In stock
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.

1 reviews
39.49 €
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