SHIMANO TIAGRA ST-4720 2-SPEED STI DUAL CONTROL LEFT over-2500 Dura Ace FC-R9100

Dura Ace FC-R9100

Heat-dissipating CNC-machined aluminum structure

Smart Sam profile guarantees good rolling resistance and safety off-road

Boost Hubs have wider hub shells and are only compatible with 12mm Thru Axle x 148mm frames and are not convertible

1 x Schwalbe 28" folding tyre G-One RS Evo Super Race TLE Addix Race

SHIMANO TIAGRA ST-4720 2-SPEED STI DUAL CONTROL LEFT over-2500 Dura Ace FC-R9100Engineered for hydraulic disc brake systems, the Shimano Tiagra ST 4720 STI shifter features a compact, streamlined hood design that enhances ergonomics and rider comfort. The reduced lever stroke and lighter action provide responsive control with minimal effort, making it ideal for all terrain cycling. Compatible with Tiagra groupsets, this left hand dual control unit delivers reliable performance on varied terrain. Features Greater rider control in