SHIMANO DURA ACE Di2 ST-R9250 2-SPEED STI DUAL CONTROL LEFT Giant_kids the Grip Drive HV is

the Grip Drive HV is excellent for all mountain bikes and gravel bikes

Optimized carbon lay-up places high-tensile strength carbon fibre at the most crucial points

Shimano R55C4 cartridge brake shoes deliver reliable stopping power for aluminium rims

Handlebar: Marin Alloy

Hard Chrome™ plated inner link plates and rollers for reduced wear and prolonged life

SHIMANO DURA ACE Di2 ST-R9250 2-SPEED STI DUAL CONTROL LEFT Giant_kids the Grip Drive HV isThe Shimano Dura Ace Di2 ST R9250 represents the pinnacle of road cycling control. Featuring SERVO WAVE braking technology, it delivers exceptional modulation and stopping power with intuitive feel. The integrated wireless Di2 shifting system provides lightning fast, precise gear changes with a clean aestheticno cables cluttering your bars. This dual control lever combines shift and brake functions in one ergonomic unit, crafted from advanced