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Shimano Tiagra ST-R4020 11-speed STI with BR-RS405 Calliper, Left Shift Rear Brake

Shimano Tiagra ST-R4020 11-speed STI with BR-RS405 Calliper, Left Shift Rear Brake

by Shimano

£259.99

Shimano Tiagra ST-R4020 2x11-speed STI shifter and hydraulic disc brake kit for road bikes, delivering precise shifting, powerful braking, and ergonomic control for performance road cycling.

GTIN04550170236748
EAN4550170236748
MPNRR4020LR
Prices updated 25 Jun 2026

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Halfords

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£259.99
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Product Description

Shimano Tiagra ST-R4020 2x11-speed STI shifter and hydraulic disc brake kit for road bikes, delivering precise shifting, powerful braking, and ergonomic control for performance road cycling.

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