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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1050645
discount -43%
Truvativ chainring MTB 38T 104mm Alu black
In 3-4 days
Truvativ chainring MTB 38T 104mm Alu black

Truvativ chainring MTB 38T 104mm Alu black

55.99 €
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424000194
discount -27%
Sram Red E1 Thread Mount Road X-Sync chainring 42T
In 2-3 days
Sram Red E1 Thread Mount Road X-Sync chainring 42T

Road chainring, for 1x12/1x13 system, 42 teeth, Thread Mount, for use with Sram Red XPLR AXS power meter.

122.99 €
Buy
Y0K698010
Shimano GRX FC-RX600-10 46 teeth 10 sp. chainring
In 2-3 days
Shimano GRX FC-RX600-10 46 teeth 10 sp. chainring

Large chainring for 2x10 system, suitable for GRX FC-RX600-10 cranksets, 46 teeth, paired with a 30-tooth small chainring, BCD 110 mm.

1 reviews
34.49 €
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Y0L332000
discount -16%
Shimano FC-MT510/511 MTB chainring for 12 speeds
In 2-3 days
Shimano FC-MT510/511 MTB chainring for 12 speeds

Chainring for 1x12, BCD 96 mm, for cranks FC-MT511/512 with 32 teeth.

1 reviews
19.79 €
Buy
S96681
discount -25%
Sram RED E1 Aero Direct Mount 48T chainring
In 3-4 days
Sram RED E1 Aero Direct Mount 48T chainring

Aero chainring for new RED cranks, 12/13-speed, X-Sync technology for chain stability, 48 teeth, direct mount attachment, enhanced aerodynamics, black/silver.

201.99 €
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GRB00177
discount -12%
Garbaruk 76BCD Sram XX1 Round chainring Gold
In 2-3 days
Garbaruk 76BCD Sram XX1 Round chainring Gold

MTB chainring for 1x systems, round shape, material 7075-T651 AL, 32 profiled teeth, for 9, 10, 11 chains and for 12 sp. chains Sram Eagle and KMC.

57.49 €
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GBR00084
discount -13%
Garbaruk Round chainring Shimano XTR M9100 Black 34T
In 2-3 days
Garbaruk Round chainring Shimano XTR M9100 Black 34T

Round Narrow Wide chainring for MTB, manufactured by CNC milling, designed for Shimano Direct Mount cranks, weight 63 g.

63.49 €
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05A119
discount -16%
FSA Omega ABS BCD90 chainring black
In 3-4 days
FSA Omega ABS BCD90 chainring black

Road chainring for FSA cranks with ABS 90BCD mounting, weight 80 g, for 50/34T combination.

21.99 €
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S90467
discount -22%
Sram X0 Eagle Transmission T-Type Chainring Black with a 3-mm Offset
In 3-4 days
Sram X0 Eagle Transmission T-Type Chainring Black with a 3-mm Offset

T-Type chainring, X0 series, 8-bolt Direct Mount, a 3-mm offset, for T-Type chains, 30/32/34 teeth.

61.99 €
Buy
CRMX00.40-HP
Sunrace CRMX0T Narrow Wide chainring 40 teeth
In 2-3 days
Sunrace CRMX0T Narrow Wide chainring 40 teeth

Aluminum chainring, Narrow Wide tooth profiling, 96 mm bolt circle diameter, for 1x11-speed systems, suitable for MTB and gravel bikes.

28.99 €
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AB5547
discount -13%
Absolute Black XT M8000 BCD96 OVAL chainring HG+12sp.
In 2-3 days
Absolute Black XT M8000 BCD96 OVAL chainring HG+12sp.

Oval chainring for cranks with a four-bolt mount, 96mm BCD. Exclusively for Shimano HG+ 12-speed chains.

2 reviews
63.99 €
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21684
discount -7%
MAX1 Narrow Wide chainring Race Face, 32T black
In 2-3 days
MAX1 Narrow Wide chainring Race Face, 32T black

MAX1 Narrow Wide chainring designed for mounting on RaceFace cranks, suitable for 10-12 speed drivetrains.

40.99 €
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S72252
discount -31%
Sram X-Sync Eagle Chainring 34 Teeth 3 mm Offset Boost Polar Grey
In 3-4 days
Sram X-Sync Eagle Chainring 34 Teeth 3 mm Offset Boost Polar Grey

12-speed chainring with a 3-mm offset for the Boost, Direct Mount, for Sram cranks, 34 teeth.

76.49 €
Buy
2041081030
Race Face Narrow Wide chainring 30 teeth black
In 3-4 days
Race Face Narrow Wide chainring 30 teeth black

Race Face chainring with profiled teeth for use as a single chainring. Mounting 104BCD, 30 teeth. Compatible with 9 / 10 / 11-speed.

3 reviews
57.99 €
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S64820
discount -30%
Sram X-Sync Direct Mount Steel Chainring 3 mm Offset Boost 30 Teeth
In 3-4 days
Sram X-Sync Direct Mount Steel Chainring 3 mm Offset Boost 30 Teeth

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

3 reviews
14.59 €
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S63622
discount -30%
Sram Eagle GX CR X-sync Direct Mount 6 Offset 12-speed Chainring
In 3-4 days
Sram Eagle GX CR X-sync Direct Mount 6 Offset 12-speed Chainring

Sram Eagle chainring with a 6-mm offset for 12-speed Direct Mount groupsets, 34 teeth.

3 reviews
32.49 €
Buy
ag55778
discount -36%
Sram Red 22 Chainring 39 Teeth 11S S2 130 mm
In 3-4 days
Sram Red 22 Chainring 39 Teeth 11S S2 130 mm

Sram road chainring for 11-speed systems and Red22 and Force22 cranksets. X-Glide technology, 39 teeth, black colour.

29.99 €
Buy
S00100296
discount -46%
Sram T-Type Eagle 70 DM 3mm chainring
In 3-4 days New arrival
Sram T-Type Eagle 70 DM 3mm chainring

Steel chainring for an MTB 1x12 Eagle T-Type drivetrain with SRAM Direct Mount 3-bolt mounting, a 30-tooth ring, and a 3 mm offset.

10.89 € 20.49 €
Buy
38000309004050
discount -8%
FSA MTB chainring 104x38
In 3-4 days
FSA MTB chainring 104x38

A mountain bike chainring with a BCD 104 bolt pattern and 38 teeth. CNC-machined Al7075/T6 with a long tooth profile for chain retention.

53.99 €
Buy
370-0042021050
discount -3%
FSA Road Modular chainring 90x30
In 3-4 days
FSA Road Modular chainring 90x30

FSA road chainring with Cannondale/FSA Direct Mount attachment for double chainset cranks, 30 teeth, CNC-machined from AL7075/T6, black anodized.

22.99 €
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S00090498
discount -25%
Sram X0 D1 chainring guard 34 teeth
In 3-4 days
Sram X0 D1 chainring guard 34 teeth

A chainring guard for mountain bikes protects the chain and teeth from impacts. For a 34-tooth chainring, compatible with Sram X0 D1.

11.99 €
Buy
S00081957
discount -33%
Sram Rival road chainring 33 teeth 107 BCD black
In 3-4 days
Sram Rival road chainring 33 teeth 107 BCD black

Sram Rival road chainring with 33 teeth for BCD 107 Asym mounting, aluminum and black, for precise front shifting.

22.49 €
Buy
S98645_1_1
discount -27%
Sram Red XPLR E1 Thread Mount chainring 40t.
In 3-4 days
Sram Red XPLR E1 Thread Mount chainring 40t.

Aluminum chainring for a 1x gravel and road drivetrain SRAM RED XPLR AXS, with 40 teeth and Thread Mount threaded attachment.

124.99 €
Buy
S00090497
discount -25%
Sram X0 D1 chainring guard 32 teeth
In 3-4 days
Sram X0 D1 chainring guard 32 teeth

The converter cover for MTB with Direct Mount 3-bolt Sram direct mounting protects the 32-tooth cassette from impacts; black finish.

11.99 €
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