SHIMANO DURA ACE Di2 ST-R9160 2-SPEED DUAL CONTROL LEVER LEFT mountain-bike This versatile tyre is therefore

This versatile tyre is therefore actually a rear tyre

Mounting: 4-bolts

The collarbone cut-out keeps your helmet rim away from fragile bones

Gear: 11-speed

SHIMANO DURA ACE Di2 ST-R9160 2-SPEED DUAL CONTROL LEVER LEFT mountain-bike This versatile tyre is thereforeThe Shimano DURA ACE Di2 ST R9160 is a specialised dual control lever engineered for triathlon and time trial racing. Featuring a single button design, it integrates seamlessly with the DURA ACE R9150 groupset and mounts directly onto aero bars for optimal aerodynamic positioning. This left hand lever delivers precise 2 speed shifting without compromising your low, aggressive riding position. The compact design minimises drag whilst maintaining the