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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SALE
Shimano GRX FD-RX820 12-Speed Double Front Derailleur
Shimano
GRX FD-RX820 12-Speed Double Front Derailleur
£43.99
RRP £55.00 Save 20%
SALE
Shimano GRX RD-RX820 12-Speed Rear Derailleur Max 36T
Shimano
GRX RD-RX820 12-Speed Rear Derailleur Max 36T
£89.99
RRP £120.00 Save 25%
SALE
Shimano GRX 810 11-Speed Rear Derailleur
Shimano
GRX 810 11-Speed Rear Derailleur
£81.99
RRP £110.00 Save 25%
SALE
Shimano Dura-Ace FC-R9200 Chainset
Shimano
Dura-Ace FC-R9200 Chainset
From £332.70
RRP £550.00 Save 40%
EXTRA20
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 GRX RD-RX820 12-Speed Rear Derailleur Max 51T
Shimano
GRX RD-RX820 12-Speed Rear Derailleur Max 51T
£97.99
RRP £120.00 Save 18%
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%
SALE
Shimano Sora FC-R3000 9-Speed Compact Chainset
Shimano
Sora FC-R3000 9-Speed Compact Chainset
From £70.99
RRP £105.00 Save 32%
SALE
Shimano 105 ST-R7120 Hydraulic Right Lever And Front Calliper
Shimano
105 ST-R7120 Hydraulic Right Lever and Front Calliper
£209.99
RRP £280.00 Save 25%
Shimano SW-R9160 Dura-Ace Di2 TT Bar End Shifters (Pair)
Shimano
SW-R9160 Dura-Ace Di2 TT Bar End Shifters (Pair)
£179.29
RRP £185.00
EXTRA20
Shimano Alivio CS-HG400 9-Speed Cassette
Shimano
Alivio CS-HG400 9-Speed Cassette
£25.00
RRP £32.00 Save 22%
SALE
Shimano EW-SD50 E-tube Di2 Electric Wire 1200mm
Shimano
EW-SD50 E-tube Di2 Electric Wire 1200mm
£12.80
RRP £26.00 Save 51%
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%
SALE
Shimano GRX 815 Di2 STI Lever
Shimano
GRX 815 Di2 STI Lever
£181.99
RRP £245.00 Save 26%
Shimano EW-JC130 E-tube Di2 Y-Split Cable, 3 Connectors, 550mm/50mm/550mm
Shimano
EW-JC130 E-tube Di2 Y-Split Cable, 3 Connectors, 550mm/50mm/550mm
£55.09
RRP £63.00 Save 13%
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 825 12-Speed Di2 Gearset Bundle
Shimano
GRX 825 12-Speed Di2 Gearset Bundle
£1,317.99
RRP £1,585.00 Save 17%
SALE
Shimano GRX 820 Front Flat Mount Caliper
Shimano
GRX 820 Front Flat Mount Caliper
£69.99
RRP £80.00 Save 13%
SALE
Shimano ST-4725 Tiagra Mechanical Shift Hydraulic Short Reach STI Lever
Shimano
ST-4725 Tiagra Mechanical Shift Hydraulic Short Reach STI Lever
£115.99
RRP £155.00 Save 25%

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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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