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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63361738
discount -11%
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

22 reviews
25.49 €
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Shimano Deore XT SM-CRM86 12 sp. chainring
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Shimano Deore XT SM-CRM86 12 sp. chainring

New 12-speed chainring with profiled teeth, Deore XT M8200 series, Direct Mount attachment.

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discount -10%
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
25.99 €
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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.

41.99 €
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21612
discount -20%
MAX1 Narrow Wide chainring BCD104, 32T black
In stock
MAX1 Narrow Wide chainring BCD104, 32T black

MAX1 single chainring for cranks with a 104 mm BCD, suitable for both 10-speed and 11-speed shifting.

2 reviews
31.49 €
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discount -22%
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
52.49 €
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discount -29%
Absolute Black Oval Direct Mount 12sp. chainring Shimano
In stock
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Oval chainring for 12-speed Shimano system, for direct mount 12-speed Shimano cranks.

10 reviews
59.49 €
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6215188
discount -44%
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
54.99 €
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CR4UPA-102
discount -21%
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
53.49 €
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380-0490026540
discount -12%
FSA Comet Modular Steel chainring Shimano 12sp.
In stock
FSA Comet Modular Steel chainring Shimano 12sp.

Steel chainring for FSA Comet cranks, Direct Mount attachment, MegaTooth teeth, 30 profiled teeth, compatible with Shimano 9-11sp drivetrains, Shimano 12sp,…

29.49 €
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discount -27%
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.

2 reviews
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633738
discount -13%
Force 10K converter 38 teeth
In stock
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MTB chainring for Force Ten 2.3+ cranks, recommended for 10-speed, 104 mm BCD, 38 teeth.

1 reviews
21.49 €
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21613
discount -30%
MAX1 Narrow Wide chainring BCD104, 34T black
In stock
MAX1 Narrow Wide chainring BCD104, 34T black

MAX1 single chainring for cranks with a 104 mm BCD, suitable for both 10-speed and 11-speed drivetrains.

28.49 €
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RRT1164X24BLK
discount -22%
Race Face Turbine BCD 64 chainring 11sp. Black
In stock
Race Face Turbine BCD 64 chainring 11sp. Black

Chainring converter for cranks with BCD 64 mount and for 11-speed sets, 24–28 teeth, material aluminum 7075-T6, suitable for trail, cross country, and all…

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SMCRM85-34
discount -38%
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
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F100
discount -27%
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
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discount -25%
FSA Road SuperChain chainring
In stock
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B23337
Bosch 4Gen chainring 38 teeth 52CL black
In stock
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12-speed converter with DM mount for Bosch 4Gen motor, chainline 52 mm, for 1x12sp.

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S63619
discount -35%
Sram Eagle GX CR X-sync Direct Mount Boost 3 Offset 12-speed Chainring  32 Teeth
In stock
Sram Eagle GX CR X-sync Direct Mount Boost 3 Offset 12-speed Chainring 32 Teeth

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9 reviews
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37252
discount -29%
FSA Road SuperChain chainring 52 teeth
In stock
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discount -19%
E-13 Helix Race E-Spec Alu Direct Mount chainring for Bosch CX Gen 4 Black
In stock
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discount -27%
Race Face Direct Mount Wide 12sp. chainring black
In stock
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Aluminum chainring with Narrow Wide tooth profiling for 12-speed Shimano, Cinch mounting, suitable for XC/Trail/AM/DH.

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discount -16%
FSA Afterburner MegaTooth chainring
In stock
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discount -24%
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.

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