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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8691
discount -37%
Truvativ chainring BCD 64 mm 24t.
In stock
Truvativ chainring BCD 64 mm 24t.

The Truvativ BCD 64 mm 24t chainring is a bicycle chainring for cranksets with a BCD 64 mm bolt pattern, with gearing for 24 teeth.

1 reviews
8.09 €
Buy
6849
discount -21%
Shimano Deore FC-M590 Chainring 32 Teeth
In stock
Shimano Deore FC-M590 Chainring 32 Teeth

Shimano chainring for M590 – 3x9-speed systems.

10 reviews
7.99 €
Buy
F05A503
FSA Gamma Pro 1x11,1x12 chainring 82x32t.
In stock
FSA Gamma Pro 1x11,1x12 chainring 82x32t.

FSA chainring for mounting on Gamma Pro and Alpha cranks, for 1x11, 1x12, 82BCD mounting pattern, 32 teeth, steel material.

2 reviews
15.89 €
Buy
Y0JR31000
Shimano GRX FC-RX810-2 Chainring 31 Teeth
In stock
Shimano GRX FC-RX810-2 Chainring 31 Teeth

Aluminium 11-speed chainring for FC-RX810-2 cranks with a 48-tooth chainring, BCD80 mm, weight – 39 g.

7.41 € with code: BIKE30
10.59 €
Buy
63386
discount -16%
Force 9K converter Cr-Mo 32 teeth
In stock
Force 9K converter Cr-Mo 32 teeth

MTB chainring for Force Nine 3+ cranks, recommended for 9-speed, can be used on 6-9 speed, 104 mm BCD, 32 teeth.

9 reviews
4.85 €
Buy
CE6802
discount -20%
Connex E-Bike sprocket for Bosch Drive Z16
In stock
Connex E-Bike sprocket for Bosch Drive Z16

Connex converter for Bosh electric motors, 16 teeth

4 reviews
10.28 € with code: BIKE15
12.09 €
Buy
63394
Force 10K converter Cr-Mo 24 teeth
In stock
Force 10K converter Cr-Mo 24 teeth

MTB chainring for Force Ten 3+ cranks, recommended for 10-speed, can be used on 6-10 speed, 64 mm bolt circle diameter, 24 teeth.

1 reviews
4.53 €
Buy
S00080684
discount -44%
Sram V3 Steel 64 BCD Chainring 22-tooth Black
In stock
Sram V3 Steel 64 BCD Chainring 22-tooth Black

Sram steel chainring with 64 BCD spacing, 22 teeth, matte black.

6.09 €
Buy
S64821
discount -30%
Sram X-Sync Direct Mount Steel Chainring 3 mm Offset Boost 32 Teeth
In stock
Sram X-Sync Direct Mount Steel Chainring 3 mm Offset Boost 32 Teeth

Direct Mount chainring for Sram cranks, X-Sync technology with specially shaped teeth compatible with systems without inner cages.

14.59 €
Buy
S55750
discount -37%
Sram V3 110BCD Road Chainring 34 Teeth
In stock
Sram V3 110BCD Road Chainring 34 Teeth

Sram 110 BCD road chainring with 34 teeth in black.

1 reviews
16.19 €
Buy
869122
discount -45%
Truvativ chainring BCD 64 mm 22t.
In stock
Truvativ chainring BCD 64 mm 22t.

The Truvativ BCD 64 mm 22T chainring is a replacement chainring for mountain bike cranks, with a BCD of 64 mm and 22 teeth.

2 reviews
12.09 €
Buy
CE6801
discount -22%
Connex E-Bike sprocket for Bosch Drive Z14
In stock
Connex E-Bike sprocket for Bosch Drive Z14

Connex converter for Bosh e-motors, 14 teeth

1 reviews
10.02 € with code: BIKE15
11.79 €
Buy
380-0206001140
discount -37%
FSA Gamma Drive chainring BCD68
In stock
FSA Gamma Drive chainring BCD68

Steel chainring for FSA Gamma cranks, 22 teeth, for 2x11 speed drivetrains, bolt circle diameter (BCD) 68 mm.

4.90 € 7.89 €
Buy
S75647
discount -27%
Sram X-Sync 2 Eagle Direct Mount Bosch Chainring 16 Teeth
In stock
Sram X-Sync 2 Eagle Direct Mount Bosch Chainring 16 Teeth

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

1 reviews
14.30 € with code: BIKE10
15.89 €
Buy
T438986
Sale -89%
Trek PAX-CF40-02 composite front sprocket 34 teeth - 5 bolts, pitch 122 mm
In stock
Trek PAX-CF40-02 composite front sprocket 34 teeth - 5 bolts, pitch 122 mm

Trek PAX-CF40-02 composite front sprocket 34 teeth - 5 bolts, 122 mm pitch circle diameter.

6.29 €
Buy
F3710139
Sale -92%
FSA Super Road ABS road chainring 39 teeth 110 mm
In stock
FSA Super Road ABS road chainring 39 teeth 110 mm

39-tooth chainring for a 10/11-speed system, for FSA road cranks with Asymmetric Bolt Spacing, 110 mm BCD.

4.08 €
Buy
S75664
discount -31%
Sram X-Sync 2 Eagle Direct Mount Bosch Chainring
In 3-4 days
Sram X-Sync 2 Eagle Direct Mount Bosch Chainring

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

4 reviews
14.99 €
Buy
21612
discount -20%
MAX1 Narrow Wide chainring BCD104, 32T black
In 2-3 days
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 €
Buy
S90775
discount -27%
Sram GX Eagle T-Type Chainring 3 mm offset
In 2-3 days
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.

2 reviews
33.99 €
Buy
RRT1164X24BLK
discount -4%
Race Face Turbine BCD 64 chainring 11sp. Black
In 3-4 days
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…

31.49 €
Buy
S90486
discount -27%
Sram Eagle Transmission T-Type Steel Chainring BCD104
In 3-4 days
Sram Eagle Transmission T-Type Steel Chainring BCD104

T-Type chainring, economical steel version, 4-bolt mounting on a BCD104 spider, for T-Type chains, 34/36/38 teeth.

1 reviews
33.99 €
Buy
21613
discount -24%
MAX1 Narrow Wide chainring BCD104, 34T black
In 2-3 days
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.

30.99 €
Buy
6215189
discount -38%
Truvativ MTB Chainring 36-tooth 104 mm L-pin Alu Black
In 3-4 days
Truvativ MTB Chainring 36-tooth 104 mm L-pin Alu Black

Chainring for 2x10 systems, pitch – 104 mm, 36 teeth, for combination with a 22-tooth small chainring, L-Pin.

1 reviews
48.49 €
Buy
103038
discount -45%
Truvativ MTB Chainring 36T 104mm Alu Black
In 3-4 days
Truvativ MTB Chainring 36T 104mm Alu Black

Chainring for 2x10 systems, 36 teeth, for combination with a 24-tooth small chainring, 104-mm mounting pitch, pin not included.

14 reviews
43.49 €
Buy
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