Shimano Components

With a wealth of Shimano components available at Sigma Sports, you will be able to find everything you need to piece together the perfect Shimano gearing system, braking setup and more. From Shimano gear levers and brake pads to the latest high end groupsets and wheelsets, we've got Shimano components for elite competitors right through to those just starting out on their cycling adventure.
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Shimano CS-M8200 XT 12-Speed Cassette
Shimano
CS-M8200 XT 12-Speed Cassette
  • Improved shifting under load by optimised shift ramps
  • Teeth design improved for smoother and more durable shifting
  • Replaceable sprockets (10-16 & combined sprockets)
£134.99
RRP £149.99 Save 10%
SALE
Shimano Ultegra ST-R8170 Di2 Hydraulic Disc Lever Left
Shimano
Ultegra ST-R8170 Di2 Hydraulic Disc Lever Left
£290.99
RRP £350.00 Save 17%
SALE
Shimano Dura-Ace FD-9250 Di2 12-Speed Front Derailleur
Shimano
Dura-Ace FD-9250 Di2 12-Speed Front Derailleur
£326.99
RRP £400.00 Save 18%
SALEBestseller
Shimano Dura-Ace Di2 R9250 12-Speed Rear Derailleur
Shimano
Dura-Ace Di2 R9250 12-Speed Rear Derailleur
£571.99
RRP £700.00 Save 18%
SALE
Shimano GRX 825 12-Speed Di2 Groupset Bundle
Shimano
GRX 825 12-Speed Di2 Groupset Bundle
£1,554.99
RRP £2,060.00 Save 25%
SALE
Shimano GRX 825 Di2 12-Speed Rear Derailleur
Shimano
GRX 825 Di2 12-Speed Rear Derailleur
£265.99
RRP £325.00 Save 18%
Shimano Ultegra R8000 Carbon SPD-SL Road Pedals 4mm Longer Axle
Shimano
Ultegra R8000 Carbon SPD-SL Road Pedals 4mm Longer Axle
£116.60
RRP £160.00 Save 27%
SALE
Shimano GRX 825 Di2 12-speed STI Lever & Hydraulic Caliper
Shimano
GRX 825 Di2 12-speed STI Lever & Hydraulic Caliper
£314.99
RRP £400.00 Save 21%
Shimano GRX 827 Di2 12-Speed Wireless Rear Derailleur
Shimano
GRX 827 Di2 12-Speed Wireless Rear Derailleur
  • Fully Wireless
  • Dual Spring Chain Stabiliser
  • Crash Recovery Function
  • Removable Battery
£408.49
RRP £429.99 Save 5%
SALE
Shimano Dura-Ace R9180 Hydraulic Disc Di2 Left Rear TT Lever & Caliper
Shimano
Dura-Ace R9180 Hydraulic Disc Di2 Left Rear TT Lever & Caliper
£375.99
RRP £460.00 Save 18%
Shimano Alivio CS-HG400 9-Speed Cassette
Shimano
Alivio CS-HG400 9-Speed Cassette
£25.00
RRP £32.00 Save 22%
SALE
Shimano RD-M8100 XT 12-Speed SGS Rear Derailleur
Shimano
RD-M8100 XT 12-Speed SGS Rear Derailleur
£86.99
RRP £110.00 Save 21%
Shimano M324 SPD One-sided MTB Pedals
Shimano
M324 SPD One-sided MTB Pedals
£39.09
RRP £65.00 Save 40%
Shimano GRX 825 1x Hydraulic Drop Bar Left Brake Lever
Shimano
GRX 825 1x Hydraulic Drop Bar Left Brake Lever
  • 1x Specific Left Brake Lever
  • Lighter, simpler left brake lever option
  • Anti-slip coating on brake levers
  • Raised hoods and textured surface
  • Optimised for use with flared handlebars
£199.99
SALE
Shimano GRX 820 Front Flat Mount Caliper
Shimano
GRX 820 Front Flat Mount Caliper
£69.99
RRP £80.00 Save 13%
Shimano 105 FD-R7100 12-Speed Braze-on Front Derailleur
Shimano
105 FD-R7100 12-Speed Braze-on Front Derailleur
£29.19
RRP £42.00 Save 31%
SALE
Shimano GRX ST-RX820 Hydraulic Right Lever And BR-RX820 Front Calliper
Shimano
GRX ST-RX820 Hydraulic Right Lever and BR-RX820 Front Calliper
£275.99
RRP £350.00 Save 21%
Shimano M6100 Deore Brake Lever & Calliper - Rear Left
Shimano
M6100 Deore Brake Lever & Calliper - Rear Left
£86.00
RRP £95.00 Save 9%
Shimano ST-R7170 105 Double Hydraulic Di2 STI Left Lever
Shimano
ST-R7170 105 Double Hydraulic Di2 STI Left Lever
£200.00
RRP £249.00 Save 20%

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Shimano Bottom Brackets

Shimano bottom brackets are crucial components in the drivetrain, designed to connect the crankset to the bike frame and allow for smooth rotation of the pedals. Shimano bottom brackets come in various standards, such as Hollowtech II and Press Fit, each offering different benefits in terms of weight, durability, and ease of maintenance. 

Shimano Cassettes

When it comes to Shimano cassettes, at Sigma Sports we have a wealth of options including Shimano 10, 11 and 12 speed cassettes and cassettes for road, gravel and MTB. 

Shimano Chainrings

Shimano chainrings are high-quality and deliver optimal performance for cyclists of all ability. Shimano chainrings are available in various configurations at Sigma Sports with options to suit different types of bikes, including time trial, road, mountain, and gravel bikes.
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