Chainrings

Chainrings are a crucial component of your bike's drivetrain, forming part of the chainset. They guide the chain to the cassette, playing a key role in determining your bike's gearing. Available in a variety of sizes and from leading component brands such as SRAM, Shimano and Wolf Tooth, explore your options for a chainring upgrade or replacement here at Sigma Sports with our helpful buying guide.
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SRAM Force 2x E1 Chainring Set
SRAM
Force 2x E1 Chainring Set
  • One-piece construction
  • X-Range gearing technology
  • Available in 46/33T, 48/35T, or 50/37T
£192.99
RRP £245.00 Save 21%
Wolf Tooth Components 110 BCD Asymmetric Aero Chainring
Wolf Tooth Components
110 BCD Asymmetric Aero Chainring
From £102.99
EXTRA20
SRAM X-Sync Direct Mount Chainring
SRAM
X-Sync Direct Mount Chainring
£55.00
RRP £61.00 Save 10%
Shimano Dura-Ace FC-R9100 Chainring 52T For 52-36T
Shimano
Dura-Ace FC-R9100 Chainring 52T for 52-36T
£148.99
RRP £165.00 Save 10%
SALE
Campagnolo Super Record 13 Speed Chainring Set
Campagnolo
Super Record 13 Speed Chainring Set
  • Efficient drive & maximum chain security
  • Quick fit alloy rings
  • New tooth profile design
  • New surface finishing
From £165.59
RRP £225.99 Save 27%
Wolf Tooth Components 110 BCD Asymmetric Aero Oval Chainring
Wolf Tooth Components
110 BCD Asymmetric Aero Oval Chainring
£98.99
SALE
SRAM Rival 1x AXS Wide D1 DUB Direct Mount Chainset
SRAM
Rival 1x AXS Wide D1 DUB Direct Mount Chainset
£89.50
RRP £150.00 Save 40%
SRAM Force 2x E1 Threaded Chainring Set For Powermeter
SRAM
Force 2x E1 Threaded Chainring Set For Powermeter
  • Thread mount design
  • Available in 46/33T, 48/35T or 50/37T chainring combinations
  • Compatible with all road Flattop chains
£245.00
AbsoluteBLACK Premium Oval 110BCD 5 Bolt Aero Chainring
absoluteBLACK
Premium Oval 110BCD 5 Bolt Aero Chainring
From £32.00
RRP £110.00 Save 71%
EXTRA20
Rotor ALDHU And Shimano 9100/8000 Q Outer Chainring 110BCD
Rotor
ALDHU and Shimano 9100/8000 Q Outer Chainring 110BCD
From £75.49
RRP £105.00 Save 28%
AbsoluteBLACK Premium Race Oval Shimano 4 Bolt Inner Chainring
absoluteBLACK
Premium Race Oval Shimano 4 Bolt Inner Chainring
From £35.70
RRP £45.90 Save 22%
SALE
Praxis Works Buzz Road Chainrings 110BCD
Praxis Works
Buzz Road Chainrings 110BCD
£107.99
RRP £119.00 Save 9%
Shimano FC-9000 Chainring 42T ME For 54-42T / 55-42T
Shimano
FC-9000 Chainring 42T ME for 54-42T / 55-42T
£54.00
RRP £60.00 Save 10%
SALE
Shimano FC-5800 Chainring 50T-MA For 50-34T
Shimano
FC-5800 Chainring 50T-MA for 50-34T
£54.99
RRP £80.00 Save 31%
SALE
SRAM RED22 34T 11-Speed Blast Black Road Chainring
SRAM
RED22 34T 11-Speed Blast Black Road Chainring
£22.32
RRP £43.00 Save 48%
SALE
Rotor No Q Ring Inner Chainring 110BCD
Rotor
No Q Ring Inner Chainring 110BCD
£28.99
RRP £43.00 Save 33%
EXTRA20
SRAM Direct Mount Chainring Set
SRAM
Direct Mount Chainring Set
£300.00
SRAM Red AXS E1 Direct Mount Aero Power Meter - 52T
SRAM
Red AXS E1 Direct Mount Aero Power Meter - 52T
£665.00
RRP £800.00 Save 17%
SALE
FSA Pro Road 90 BCD 2x11 Chainring
FSA
Pro Road 90 BCD 2x11 Chainring
From £19.99
RRP £29.00 Save 31%

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Chainrings cater to different types of bikes: road bikes, mountain bikes, and gravel, with gravel bikes typically using either road or mountain chainrings depending on the drivetrain. Larger chainrings provide higher speeds but make climbing harder, while smaller chainrings make ascending easier but limit your speed on descents. We also stock a selection of chain catchers. 
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