SHIMANO DURA ACE Di2 ST-R9270 2-SPEED STI DUAL CONTROL LEFT Giant-kids most advanced e-specific ring ever

most advanced e-specific ring ever designed

Durability is assured through a chromising treatment on link pins

6 dropper seat post offers reliable and infinite adjustability within multiple dropping ranges to suit riders of all types

Spoke length: Drive site:224mm

SHIMANO DURA ACE Di2 ST-R9270 2-SPEED STI DUAL CONTROL LEFT Giant-kids most advanced e-specific ring everNow equipped with SERVO WAVE braking technology, the Shimano Dura Ace Di2 ST R9270 brake lever offers unparalleled modulation and control. Wireless shifting provides a clean look on the bike and allows for uniquely fast and precise shifting. All these features are integrated into a DUAL CONTROL shift brake lever that is both lightweight and ergonomic thanks to the use of state of the art materials ensuring optimum comfort and control even under