Groupsets | Components | Freewheel | Speed: 12 Speed

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Shimano Dura-Ace RD-R9250 Dura-Ace Di2 12-speed rear derailleur E-tube

£699.99

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Shimano Dura-Ace FD-R9250 Dura-Ace Di2 12-speed front derailleur E-tube, braze on, double

£399.99

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Best Seller

Shimano Ultegra RD-R8150 Ultegra Di2 12-speed rear derailleur E-tube

£379.99

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Shimano Deore XT RD-M8150 DEORE XT Di2 rear derailleur, SGS long cage, 12-speed, Shadow+

£329.99

Out of stock

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Shimano XTR CS-M9100 XTR 12-speed cassette

£329.99

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Best Seller

Shimano Dura-Ace CS-R9200 Dura-Ace 12-speed cassette

£329.99

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Best Seller

Shimano 105 RD-R7150 105 Di2 12-speed rear derailleur, E-tube

£274.99

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Best Seller

Shimano Ultegra FD-R8150 Ultegra Di2 12-speed front derailleur E-tube, braze on, double

£249.99

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Shimano XTR RD-M9120 XTR 12-speed rear derailleur, SGS long cage, for 10-45T/double ring

£214.99

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Shimano XTR RD-M9100 XTR 12-speed rear derailleur, for single ring

£214.99

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Shimano 105 ST-R7120 105 double hydraulic / mechanical STI lever, black

£179.99

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Best Seller

Shimano Deore XT CS-M8100 XT 12-Speed Cassette

£159.99

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Shimano 105 FD-R7150 105 Di2 12-speed front derailleur E-tube, braze-on, double

£149.99

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Shimano XTR SM-CRM95 XTR 12 speed Single chainring for M9100 / M9120

£124.99

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Best Seller

Shimano Ultegra CS-R8100 Ultegra 12-speed cassette

£119.99

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Shimano Ultegra CS-R8101 Ultegra 12-speed cassette 11 - 30T

£119.99

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Shimano GRX RD-RX820 GRX 12-speed rear derailleur, Shadow+, max 36T for double

£119.99

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Shimano GRX RD-RX822 GRX 12-speed rear derailleur, Shadow+, max 45T for single

£119.99

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Shimano GRX RD-RX822 GRX 12-speed rear derailleur, Shadow+, max 51T for single

£119.99

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Best Seller

Shimano SLX CS-M7100 SLX 12-speed cassette

£114.99

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Shimano Deore XT RD-M8120 XT 12-speed rear derailleur, Shadow+ SGS double

£109.99

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Shimano Deore XT RD-M8100 XT 12-speed rear derailleur, Shadow+ GS single

£109.99

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Best Seller

Shimano Deore XT RD-M8100 XT 12-speed rear derailleur, Shadow+ SGS single

£109.99

Out of stock

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Shimano XTR FD-M9100 XTR 12 speed front derailleur double

£104.99

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Shimano Deore CS-M6100 Deore 12-speed cassette, 10-51T

£99.99

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Shimano STEPS CR-EM800 chainring, 32T without chain guard, for chain line 55 mm, black

£94.99

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Shimano STEPS SM-CRE80-12-B chainring, 12-speed, 34T without chain guard, for chain line 55 mm

£92.99

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Shimano STEPS SM-CRE80 STEPS chainring 12 speed

£92.99

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Shimano STEPS SM-CRE80-12-B chainring, 12-speed, 38T without chain guard, for chain line 55 mm

£92.99

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Shimano STEPS SM-CRE80 STEPS chainring, 12-speed, 36T for 56.5 mm chainline (Superboost)

£92.99

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Shimano groupsets are found on bikes from the pro peloton to those on the commute. Shop our extensive range with mountain bike and road bike groupsets for everyone from the biggest names in the business.