Shimano Dura-Ace Di2 ST-R9250 12 Speed Shifter Set (Rim Brake) fe-sport This road tyre is the

This road tyre is the fifth generation of the famous Zaffiro model and features a refreshed design for getting the best out of every ride

thumb-sized package

The Nano weighs 66 grams

Four popular spoke wrenches (also removes breaker pin) integrated into body

cornering confidence and ride feel

Shimano Dura-Ace Di2 ST-R9250 12 Speed Shifter Set (Rim Brake) fe-sport This road tyre is theOur finest rim brake DUAL CONTROL LEVERS, DURA ACE ST R9250 offer 12 speed shifting with refined ergonomics and exceptionally light weight. DURA ACE ST R9250 DUAL CONTROL LEVERS are the ultimate in reliable performance thanks to a wired connection and the light weight of rim brakes. Refined ergonomics and advanced materials show the race pedigree of these levers. Features Quick and intuitive shifting Clearly defined click feeling with ergonomic shift