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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S038020
Sram Eagle X-sync 2 Oval Direct Mount 3 Offset Boost 12-speed Chainring 34 Teeth
In stock
Sram Eagle X-sync 2 Oval Direct Mount 3 Offset Boost 12-speed Chainring 34 Teeth

Sram Eagle Direct Mount chainring with a 3-mm offset for 12-speed sets, compatible with the Boost.

139.99 €
Buy
ST3780
discount -28%
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

34.99 €
Buy
AB3476
discount -11%
Absolute Black OVAL Road 2X 110/4 BCD chainring 36 teeth
In stock
Absolute Black OVAL Road 2X 110/4 BCD chainring 36 teeth

Oval asymmetric chainring for road cranks with a four-arm mount and 110 BCD spacing.

1 reviews
43.34 € with code: BIKE15
50.99 €
Buy
AB3179
discount -23%
Absolute Black OVAL34 Sram GXP chainring, offset 6mm, 34t oval
In stock
Absolute Black OVAL34 Sram GXP chainring, offset 6mm, 34t oval

High-quality oval chainring for cranks with a three-bolt spline mount.

5 reviews
60.99 €
Buy
AB2983
discount -22%
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
49.04 € with code: BIKE10
54.49 €
Buy
AB0073
discount -22%
Absolute Black chainring for Sram offset 3 mm Boost black
In stock
Absolute Black chainring for Sram offset 3 mm Boost black

Luxury single chainring for SRAM cranks with direct mount on the spline with three screws.

51.29 € with code: BIKE10
56.99 €
Buy
44210-39
discount -4%
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.

28.99 € 30.49 €
Buy
44210-46
discount -27%
TA Specialites Zéphir BCD 110 chainring
In stock
TA Specialites Zéphir BCD 110 chainring

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

3 reviews
36.44 € with code: BIKE10
40.49 € 55.99 €
Buy
44206
TA Specialites Chinook-9 BCD 64 chainring
In stock
TA Specialites Chinook-9 BCD 64 chainring

TA Specialites Chinook-9 BCD 64 chainring.

21.99 € with code: BIKE20
27.49 € 27.99 €
Buy
82393ZKOLA
discount -21%
Sram Red/Force XPLR X-Sync 42 teeth chainring Grey -  FROM THE BIKE
In stock New arrival Previously Installed
Sram Red/Force XPLR X-Sync 42 teeth chainring Grey - FROM THE BIKE

A chainring converter for gravel and road bikes with Sram Direct Mount 8-bolt mounting, the X-Sync tooth profile improves chain retention and reduces drop-offs…

48.49 €
Buy
S00098643ZK
discount -17%
Sram Red E1 Thread Mount Road X-Sync chainring 44 teeth - FROM THE BIKE
In stock New arrival Previously Installed
Sram Red E1 Thread Mount Road X-Sync chainring 44 teeth - FROM THE BIKE

Sram X-Sync road chainring for a 1x12/1x13 drivetrain, with Thread Mount threaded attachment and a 44-tooth ring

141.99 €
Buy
W09176
discount -8%
Wolf tooth chainring 110x50 BCD Asymmetric 4-Bolt for Shimano GRX
In stock
Wolf tooth chainring 110x50 BCD Asymmetric 4-Bolt for Shimano GRX

A road and gravel chainring for a 1x system on Shimano GRX cranks, with a 50-tooth cassette; the Drop-Stop ST profile keeps the chain in place and sheds mud.

135.89 € with code: BIKE10
150.99 €
Buy
S00100875
discount -28%
Sram Force E1 chainring kit 48x35 teeth
In stock
Sram Force E1 chainring kit 48x35 teeth

A chainring set for road bikes with a 48/35-tooth combination for a 12-speed drivetrain from the Sram Force E1 series

195.99 €
Buy
CR3UNA-38ZK
discount -17%
E-13 SL Direct Mount chainring 8 mm offset REMOVED FROM THE BIKE
In stock Previously Installed
E-13 SL Direct Mount chainring 8 mm offset REMOVED FROM THE BIKE

Direct Mount chainring with mounting for E-13 cranks, profiled teeth for 10/11/12 speed chains, boost/non-boost.

50.39 € with code: BIKE10
55.99 €
Buy
CH19SD34S11-10
discount -29%
Funn Solo DX NW chainring for Sram DM 3 mm offset Blue
In stock
Funn Solo DX NW chainring for Sram DM 3 mm offset Blue

Single chainring with NW tooth profile, Sram DM mount, 3 mm boost offset, blue anodized, material AL 7075 CNC, weight from 60 g, for 1x9/10/11/12 sp.

37.49 €
Buy
943-00-037
discount -16%
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.

137.69 € with code: BIKE10
152.99 €
Buy
943-00-040
discount -16%
Race Face Era chainring DMW 34T black
In stock
Race Face Era chainring DMW 34T black

Lightweight and durable 34-tooth direct mount chainring, Direct Mount (DMW), made from high-quality alloy for perfect performance on any trail.

152.99 €
Buy
OVAL-SDM40-FT
discount -11%
Wolf Tooth chainring 110x40 SDM Oval for Sram Flattop
In stock
Wolf Tooth chainring 110x40 SDM Oval for Sram Flattop

Oval chainring. 40 teeth, compatible with Sram cranks including DUB cranks, weight 96 g, offset 6 mm, chainline 47 mm.

85.49 € with code: BIKE10
94.99 €
Buy
74032
discount -29%
Sram Chainring Road Force 35T black
In stock
Sram Chainring Road Force 35T black

Small chainring for Sram Force D1 cranks, 35 teeth, for 12-speed system, with 107 mm bolt circle diameter.

28.99 €
Buy
S95962
discount -10%
Sram XX Eagle T-Type chainring for drive unit TQ HPR 50
In stock
Sram XX Eagle T-Type chainring for drive unit TQ HPR 50

Converter with T-Type profiled teeth, direct mount fitting for TQ HPR 50 drives, 32 or 34 teeth, weight 223 g, chainline 55 mm.

84.99 € with code: BIKE15
99.99 €
Buy
S95960
discount -22%
Sram XX Eagle T-Type chainring for Fazua drive
In stock
Sram XX Eagle T-Type chainring for Fazua drive

Converter with T-Type profiled teeth, direct mount attachment for Fazua drives, 32 or 34 teeth, weight 185 g.

86.99 €
Buy
7583311
Sram X-Sync SL Eagle Direct Mount chainring 34 teeth 3 mm Offset gold
In stock
Sram X-Sync SL Eagle Direct Mount chainring 34 teeth 3 mm Offset gold

Aluminum chainring with X-SYNC 2 technology, Direct Mount, 34 teeth, 3 mm offset, for 11/12-speed.

97.99 € with code: BIKE30
139.99 €
Buy
7281411
Sram Eagle X-sync SL Direct Mount 6 Offset 12sp. Chainring 36 teeth Lunar Grey
In stock
Sram Eagle X-sync SL Direct Mount 6 Offset 12sp. Chainring 36 teeth Lunar Grey

Chainring with 36 profiled teeth, Sram Direct Mount, 6 mm offset, X-Sync 2 SL version.

97.99 € with code: BIKE30
139.99 €
Buy
7058311
Sram Eagle X-sync 2 SL Direct Mount 3 Offset 12-speed Chainring 32 Teeth Black
In stock
Sram Eagle X-sync 2 SL Direct Mount 3 Offset 12-speed Chainring 32 Teeth Black

Chainring with 32 profiled teeth, Sram Direct Mount, 3 mm offset, X-Sync 2 SL version.

97.99 € with code: BIKE30
139.99 €
Buy
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