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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633622
discount -15%
Force 11K converter 32 teeth
In stock
Force 11K converter 32 teeth

MTB chainring for Force Eleven 1.7+ cranks, recommended for 11-speed, 104 mm BCD, 32 teeth.

3 reviews
26.49 €
Buy
72066
discount -10%
Race Face Single Direct Mount N/W chainring black
In stock
Race Face Single Direct Mount N/W chainring black

Aluminum chainring with Narrow Wide tooth profiling, suitable for 9-12 speed systems, ideal for XC/Trail/AM/DH.

8 reviews
59.49 €
Buy
37252
discount -17%
FSA Road SuperChain chainring 52 teeth
In stock
FSA Road SuperChain chainring 52 teeth

FSA road chainring, material aluminum alloy AL7075/T6, teeth made of stainless steel, 52 teeth, BCD 110 mm.

1 reviews
72.49 €
Buy
380-0636F
discount -30%
FSA Pro MTB chainring BCD104 mm 36 teeth M11
In stock
FSA Pro MTB chainring BCD104 mm 36 teeth M11

High-quality aluminum MTB chainring made from AL7075-T6 material, BCD 104 mm mounting spacing, 36 teeth, for 2x11 gearing.

39.99 €
Buy
B23337
Bosch 4Gen chainring 38 teeth 52CL black
In stock
Bosch 4Gen chainring 38 teeth 52CL black

12-speed converter with DM mount for Bosch 4Gen motor, chainline 52 mm, for 1x12sp.

18.39 €
Buy
CR5ERA-100
E-13 Helix Race E-Spec Alu Direct Mount chainring for Bosch CX Gen 4 Black
In stock
E-13 Helix Race E-Spec Alu Direct Mount chainring for Bosch CX Gen 4 Black

Aluminum Direct Mount chainring for Helix Race E-Spec cranks, for Bosch CX Gen4 motors, chainline 53 mm, weight 110 g.

90.49 €
Buy
RR22DMW30TSHI12BLK
discount -14%
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.

63.49 €
Buy
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
54.49 €
Buy
633971236
discount -14%
Force chainring NW 36T BCD 104, black
In stock
Force chainring NW 36T BCD 104, black

36 teeth chainring, BCD 104, black, NW teeth

42.49 €
Buy
21614
discount -22%
MAX1 Narrow Wide chainring BCD104, 36T black
In stock
MAX1 Narrow Wide chainring BCD104, 36T black

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

4 reviews
33.49 €
Buy
82398
discount -35%
Sram Cring Road X-Sync Chainring
In stock
Sram Cring Road X-Sync Chainring

Rival road crankset with X-Sync technology, multiple versions.

44.49 €
Buy
S075783
discount -32%
Sram X-Sync 40T 11 Speed Apex1 Asymmetric Chainring 110BCD
In stock
Sram X-Sync 40T 11 Speed Apex1 Asymmetric Chainring 110BCD

X-Sync Asymmetric 11 Speed chainring from the Apex1 series for 110BCD, BB30 or GXP pitch. 40 teeth.

34.99 €
Buy
05A118
discount -13%
FSA Omega ABS BCD120 chainring black
In stock
FSA Omega ABS BCD120 chainring black

Road chainring for FSA crankset with ABS 120BCD mounting.

45.49 €
Buy
371-0246D
discount -16%
FSA Road Pro 5H 110x46 teeth chainring
In stock
FSA Road Pro 5H 110x46 teeth chainring

Road chainring for 2x10 and 2x11 drivetrains, material CNC AL7075/T6, 46 teeth for combination with 36 teeth, mounted with 5 bolts on BCD 110 mm.

43.99 €
Buy
RFSHI12BLK2
discount -4%
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
70.99 €
Buy
S63619
discount -19%
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

Cold-forged aluminium X-SYNC 2 32T Direct Mount 3 mm Offset Boost chainring for Eagle sets.

9 reviews
37.99 €
Buy
05A122
discount -17%
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
37.49 €
Buy
ST3779
discount -13%
Sting CHSR34 BCD76 chainring for Sram XX1 34 teeth
In stock
Sting CHSR34 BCD76 chainring for Sram XX1 34 teeth

High-quality "no-drop" chainring designed for Sram XX1 cranks.

1 reviews
42.49 €
Buy
CR3UNA-107
discount -13%
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
67.49 €
Buy
S90481
discount -25%
Sram XX SL Eagle Transmission T-Type Threaded Chainring with a 3-mm Offset
In stock
Sram XX SL Eagle Transmission T-Type Threaded Chainring with a 3-mm Offset

T-Type chainring, Threaded Mount for Sram Powermeter cranks, for T-Type chains, 32, 34, 36 and 38 teeth, a 3-mm offset.

1 reviews
103.99 €
Buy
370-0158004050
discount -16%
FSA Gossamer BCD120 road chainring
In stock
FSA Gossamer BCD120 road chainring

Outer chainring for road and gravel cranks Gossamer and SL-K, with a 120 mm bolt circle diameter, black color, compatible with 2x11 and 2x10 speed systems.

1 reviews
57.49 €
Buy
380-0499024050
discount -21%
FSA Afterburner MegaTooth chainring Shimano 12sp.
In stock
FSA Afterburner MegaTooth chainring Shimano 12sp.

DM converter with profiled Megatooth teeth, suitable for 12-speed Shimano chains, FSA/Cannondale interface, available in 30/32/34/36 teeth.

51.99 €
Buy
CH19SD34S11-01
discount -21%
Funn Solo DX NW chainring for Sram DM 3 mm offset
In stock
Funn Solo DX NW chainring for Sram DM 3 mm offset

Single chainring with NW tooth profile, Sram DM mount, 3 mm boost offset, black anodized, material AL 7075 CNC, weight from 60 g, for 1x10/11 sp.

41.99 €
Buy
RNW104X32TSHI12BLK
discount -10%
Race Face Single N/W chainring 104 BCD Shimano 12 sp. black 32T
In stock
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
47.99 €
Buy
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