SHIMANO DURA ACE Di2 ST-R9270 2-SPEED STI DUAL CONTROL LEFT Giant-kids Durability is assured through a

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

Lighter than all of its competitors

even those who prefer the unpaved

SHIMANO DURA ACE Di2 ST-R9270 2-SPEED STI DUAL CONTROL LEFT Giant-kids Durability is assured through aNow 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