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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63361740
discount -7%
Connex electric drive converter black
In stock
Connex electric drive converter black

Connex electric drive converter, for BOSCH, SHIMANO, YAMAHA, BROSE, and BAFANG electric drives, pitch 104 mm

19 reviews
26.49 €
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CR4UPA-102
discount -9%
E-13 E-Spec Alu Direct Mount chainring for Bosch CX Gen 4
In stock
E-13 E-Spec Alu Direct Mount chainring for Bosch CX Gen 4

Direct Mount chainring with profiled teeth for 11 and 12-speed chains, for Bosch CX Gen 4 e-drives, available with 34, 36, or 38 teeth.

5 reviews
60.49 €
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We recommend
S75574
discount -9%
Sram X-Sync 2 Eagle Direct Mount Bosch Chainring
In stock
Sram X-Sync 2 Eagle Direct Mount Bosch Chainring

Direct Mount Sram X-Sync Eagle 2 chainring for Bosch electric drivetrains.

4 reviews
19.89 €
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S9658711
discount -33%
Sram Rival E1 X-Sync chainring 6.5 mm offset 46 teeth
In stock
Sram Rival E1 X-Sync chainring 6.5 mm offset 46 teeth

Road converter for precise shifting and maximum grip, with a 6.5 mm offset, 46 teeth, X-Sync technology, Direct Mount 8-bolt.

48.99 €
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RF440
discount -2%
Race Face Cinch Direct Mount Narrow Wide Steel chainring black
In stock
Race Face Cinch Direct Mount Narrow Wide Steel chainring black

Race Face steel chainring with profiled teeth for use as a single chainring. Cinch Direct Mount attachment, 30 teeth. Compatible with 9 / 10 / 11 / 12 sp.

1 reviews
27.99 €
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CR3UNA-38
discount -9%
E-13 SL Direct Mount chainring 8 mm offset
In stock
E-13 SL Direct Mount chainring 8 mm offset

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

3 reviews
60.99 €
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AB4590
discount -14%
Absolute Black Oval Direct Mount 12sp. chainring Shimano
In stock
Absolute Black Oval Direct Mount 12sp. chainring Shimano

Oval chainring for 12-speed Shimano system, for direct mount 12-speed Shimano cranks.

10 reviews
70.99 €
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S63621
discount -20%
Sram Eagle GX CR X-sync Direct Mount 3 Offset Boost 12-speed Chainring 34 Teeth
In stock
Sram Eagle GX CR X-sync Direct Mount 3 Offset Boost 12-speed Chainring 34 Teeth

Sram Eagle chainring with a 3-mm offset for 12-speed Direct Mount groupsets.

9 reviews
37.49 €
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SMCRM85-36
discount -17%
Shimano Deore XT SM-CRM85 12-speed Chainring
In stock
Shimano Deore XT SM-CRM85 12-speed Chainring

New 12-speed single chainring with profiled teeth, Deore XT M8100/M8120/M8130 series, Direct Mount.

7 reviews
60.49 €
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S82395
discount -4%
Sram Red/Force XPLR X-Sync Chainring Grey
In stock
Sram Red/Force XPLR X-Sync Chainring Grey

X-Sync chainring for Red XPLR and Force XPLR cranks, 38 to 46 teeth, Grey version.

1 reviews
101.99 €
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S95766
discount -17%
Sram GX Eagle T-Type Chainring 3 mm offset
In stock
Sram GX Eagle T-Type Chainring 3 mm offset

T-Type chainring, GX Eagle series, 8-bolt Direct Mount, 3 mm offset, for T-Type chains, 30, 32, and 34 teeth.

1 reviews
38.99 €
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S90491
discount -7%
Sram XX Eagle Transmission T-Type Chainring for Bosch Gen4
In stock
Sram XX Eagle Transmission T-Type Chainring for Bosch Gen4

T-Type chainring, Direct Mount for Bosch 4th generation drivetrains, for T-Type chains, 32, 34 and 36 teeth.

102.99 €
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6215188
discount -36%
Truvativ chainring MTB 38T 104 mm L-pin Alu black
In stock
Truvativ chainring MTB 38T 104 mm L-pin Alu black

The Truvativ MTB chainring 38T 104 mm L-pin Alu black is an aluminum chainring for mountain bikes with 38 teeth and a 104 mm bolt circle diameter.

3 reviews
62.49 €
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RFSHI12BLK2
discount -3%
Race Face Single Direct Mount N/W chainring 12sp. Shimano black
In stock
Race Face Single Direct Mount N/W chainring 12sp. Shimano black

Single chainring for 12-speed Shimano sets, for cranks with Direct Mount attachment, made from 7075-T6 aluminum, narrow tooth profile, compatible with the…

3 reviews
71.49 €
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63382
discount -14%
Force 10K converter 44 teeth
In stock
Force 10K converter 44 teeth

MTB chainring for Force Ten 3+ cranks, recommended for a 10-speed, compatible with 6-10 speed, 104 mm BCD, 44 teeth.

1 reviews
24.49 €
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F100
discount -3%
FSA Road SuperChain chainring black
In stock
FSA Road SuperChain chainring black

Chainring for road bikes, black design, compatible with 10/11 speeds, lightweight and durable material for precise and quick shifting.

1 reviews
33.49 €
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CR3UNA-108
E-13 UL Direct Mount chainring 5 mm offset
In stock
E-13 UL Direct Mount chainring 5 mm offset

Direct Mount chainring for E-13 cranks, profiled teeth for 10/11/12 speed chains, Boost.

2 reviews
77.49 €
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RRT11104X34BLK
discount -5%
Race Face Turbine BCD 104 chainring 11sp. Black
In stock
Race Face Turbine BCD 104 chainring 11sp. Black

Converter for cranks with BCD 104 mounting and for 11-speed sets, 34 / 36 teeth, material aluminum 7075-T6, suitable for trail, cross country, and e-mtb.

1 reviews
53.99 €
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RNW104X34BLK
discount -2%
Race Face Narrow Wide chainring black
In stock
Race Face Narrow Wide chainring black

Race Face chainring with profiled teeth for use as a single chainring. Mounting 104BCD, 34 teeth. Compatible with 10/11/12 sp.

3 reviews
47.99 €
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S68274
Sram CR X-Sync ST Eagle 34 Teeth DM Chainring 3 mm Offset
In stock
Sram CR X-Sync ST Eagle 34 Teeth DM Chainring 3 mm Offset

Steel 11/12-speed Direct Mount chainring for Sram cranks, a 3-mm offset for Boost axles.

4 reviews
20.49 €
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05A122
FSA Double 96x36t. MTB chainring 2x10
In stock
FSA Double 96x36t. MTB chainring 2x10

FSA CNC machined Afterburner ABS chainring made from AL7075-T6 aluminum, 36 teeth, BCD 96mm ABS, 10/11 speed.

1 reviews
38.99 €
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RR22DMW30TSHI12BLK
discount -13%
Race Face Direct Mount Wide 12sp. chainring black
In stock
Race Face Direct Mount Wide 12sp. chainring black

Aluminum chainring with Narrow Wide tooth profiling for 12-speed Shimano, Cinch mounting, suitable for XC/Trail/AM/DH.

63.99 €
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CH20SS32S11-01
discount -7%
Funn Solo DS NW chainring for Shimano DM 3 mm offset
In stock
Funn Solo DS NW chainring for Shimano DM 3 mm offset

Single chainring with NW tooth profile, Shimano DM mount, black anodized, material AL 7075 CNC, weight from 60 g.

2 reviews
41.49 €
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633738
discount -13%
Force 10K converter 38 teeth
In stock
Force 10K converter 38 teeth

MTB chainring for Force Ten 2.3+ cranks, recommended for 10-speed, 104 mm BCD, 38 teeth.

1 reviews
26.49 €
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