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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CAMO-AL34-SH12
Wolf Tooth Camo chainring for Shimano 12 sp.
In stock
Wolf Tooth Camo chainring for Shimano 12 sp.

Single chainring for Camo spider, exclusively for Shimano 12-speed chains, 30/32/34 teeth, weight starting from 35 g.

67.99 €
Buy
CP5359
Sale -32%
Absolute Black OVAL Road 2X 110/4BCD OVAL chainring for 9100/8000 rainbow, 50 teeth
In stock
Absolute Black OVAL Road 2X 110/4BCD OVAL chainring for 9100/8000 rainbow, 50 teeth

Oval road chainring for 9100/8000, in an attractive color scheme.

112.99 €
Buy
CP5357
Sale -32%
Absolute Black OVAL Road 2X 110/4BCD OVAL chainring for 9100/8000 rainbow
In stock
Absolute Black OVAL Road 2X 110/4BCD OVAL chainring for 9100/8000 rainbow

Oval road chainring for 9100/8000, in an interesting color design.

63.49 €
Buy
RF04X38BLK
discount -4%
Race Face Turbine chainring 11spd 104X38 black
In stock
Race Face Turbine chainring 11spd 104X38 black

The durable Race Face Chainring Turbine 11spd 104x38 is made from high-strength 7075 aluminum and ensures smooth shifting.

62.99 €
Buy
AB4840
discount -16%
Absolute Black ROUND ROAD small chainring for 9100/8000 110/4bcd black
In stock
Absolute Black ROUND ROAD small chainring for 9100/8000 110/4bcd black

Round chainring, 110/4 BCD, for R9100 and R8000 cranks, 34 or 36 teeth, black color.

38.49 €
Buy
4645
Sale -33%
Absolute Black OVAL ROAD 2X chainring 110/4bcd 50 teeth black for 9100/8000
In stock
Absolute Black OVAL ROAD 2X chainring 110/4bcd 50 teeth black for 9100/8000

Oval road chainring, for R9100 and R8000 cranks, 50 teeth, 110/4 BCD, black color.

1 reviews
81.99 €
Buy
RNWDM30ORA
Sale -26%
Race Face Single Direct Mount N/W chainring orange
In stock
Race Face Single Direct Mount N/W chainring orange

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

48.49 €
Buy
S80686
Sram X-Sync Eagle 30T DM 6 Offset Chainring Polar Grey
In stock
Sram X-Sync Eagle 30T DM 6 Offset Chainring Polar Grey

12-speed chainring, a 6-mm offset, Direct Mount, 30 teeth.

1 reviews
111.99 €
Buy
RNWDM32GRN
discount -10%
Race Face Single Direct Mount, N/W 10-12 Speed 32T green
In stock
Race Face Single Direct Mount, N/W 10-12 Speed 32T green

Race Face chainring, with Race Face CINCH system, compatible with 9, 10, 11, 12 spd., weight 38 g (26T) - 76g (36T)

58.99 €
Buy
S72249
Sram X-Sync Eagle 34T DM 6 Offset Chainring Polar Grey
In stock
Sram X-Sync Eagle 34T DM 6 Offset Chainring Polar Grey

12-speed chainring, a 6-mm offset, Direct Mount, 34 teeth.

111.99 €
Buy
S72248
Sale -27%
Sram X-Sync Eagle 32T DM 6 Offset Chainring Polar Grey
In stock
Sram X-Sync Eagle 32T DM 6 Offset Chainring Polar Grey

12-speed chainring, a 6-mm offset, Direct Mount, 32 teeth.

80.99 €
Buy
8022682
Sale -22%
Easton Asymetric 4-Bolt 11-Speed chainring black
In stock
Easton Asymetric 4-Bolt 11-Speed chainring black

Replacement Easton chainring for 2x11 speed system, mounted with 4 bolts to Spider, for cranks with 53/39, 52/36, 50/34t chainrings.

41.49 €
Buy
CR.M-104.34.R
E-13 M chainring BCD104 red
In stock
E-13 M chainring BCD104 red

Single chainring with profiled teeth, for 9/10/11 speeds, 104 mm bolt circle diameter, 7050 Alu material, chainline 49/50 mm, red anodized.

53.49 €
Buy
CR.M-104.34.B
E-13 M chainring BCD104 blue
In stock
E-13 M chainring BCD104 blue

Single chainring with profiled teeth, for 9/10/11 speeds, 104 mm BCD, 7050 Alu material, chainline 49/50 mm, blue anodized.

52.99 €
Buy
F05A623
Sale -36%
FSA SL-K Direct Mount Megatooth 1x chainring 32T.
In stock
FSA SL-K Direct Mount Megatooth 1x chainring 32T.

Megatooth chainring for FSA Modular 1x11. 1x12sp. 32 teeth

1 reviews
56.99 €
Buy
LEO4103
Sale -24%
Leonardi Factory Gecko CX Cannondale chainring 40T.
In stock
Leonardi Factory Gecko CX Cannondale chainring 40T.

Aluminum converter for direct attachment to Cannondale cranks with a round profile. Compatible with 10/11/12-speed chains.

64.49 €
Buy
RNWDM32RED
discount -10%
Race Face Single N/W Direct Mount chainring 10–12sp Red
In stock
Race Face Single N/W Direct Mount chainring 10–12sp Red

Single chainring for 10-12 speed sets, 24-42 teeth, material aluminum 7075-T6, Direct Mount attachment, compatible with Cinch system, narrow tooth profile

3 reviews
58.99 €
Buy
F21050
discount -6%
FSA MegaTooth BCD 104x30T MTB chainring 1x11
In stock
FSA MegaTooth BCD 104x30T MTB chainring 1x11

FSA CNC machined duralumin chainring made from AL7075-T6 material, 30 teeth, BCD 104 mm mounting, 10/11 speeds.

80.99 €
Buy
RF9382
Sale -4%
Race Face Single Direct Mount Oval N/W chainring 34T black
In stock
Race Face Single Direct Mount Oval N/W chainring 34T black

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

1 reviews
62.99 €
Buy
RF9375
discount -4%
Race Face Direct Mount Oval N/W chainring black 32 teeth
In stock
Race Face Direct Mount Oval N/W chainring black 32 teeth

Oval single chainring for Cinch Direct Mount cranks, compatible with 9–12 speed groupsets, narrow tooth profile, material aluminum 7075-T6, weight 72 g, 32…

1 reviews
62.99 €
Buy
RF0556
discount -9%
Race Face SINGLE Direct Mount N/W Converter Red
In stock
Race Face SINGLE Direct Mount N/W Converter Red

Race Face derailleur, CINCH system Race Face, compatible with 9, 10, 11 and 12 spd., weight 38g (26T) - 76g (36T), red

59.99 €
Buy
AB4155
Sale -33%
Absolute Black OVAL Gravel 2X 110/4 BCD chainring 48 teeth
In stock
Absolute Black OVAL Gravel 2X 110/4 BCD chainring 48 teeth

Oval chainring for road cranks with a four-arm mount in 110 BCD spacing.

81.99 €
Buy
CRM95-36
discount -31%
Shimano XTR SM-CRM95 1x12-speed Chainring 36 Teeth
In stock
Shimano XTR SM-CRM95 1x12-speed Chainring 36 Teeth

Chainring for Shimano XTR M9100-1 and M9120-1 cranksets, designed as a separate single chainring with profiled teeth for the new 12-speed cassettes.

1 reviews
119.99 €
Buy
S64855
Sale -38%
Sram Eagle X-sync 2 Oval Direct Mount 6 Offset 12-speed Chainring 32 Teeth
In stock
Sram Eagle X-sync 2 Oval Direct Mount 6 Offset 12-speed Chainring 32 Teeth

Sram Eagle X-Sync 2 oval chainring with a 6-mm offset for 12-speed direct mount groupsets.

84.99 €
Buy
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