SHIMANO DURA ACE Di2 ST-R9250 2-SPEED STI DUAL CONTROL LEFT Giant_kids Shimano R55C4 cartridge brake shoes

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

offering enhanced chain retention

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

2 x Frame protection film

SHIMANO DURA ACE Di2 ST-R9250 2-SPEED STI DUAL CONTROL LEFT Giant_kids Shimano R55C4 cartridge brake shoesThe 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