SHIMANO DURA ACE Di2 ST-R9270 2-SPEED STI DUAL CONTROL LEFT Giant-kids 1 x Shimano BB-ES51 Octalink

1 x Shimano BB-ES51 Octalink 73mm BSA Bottom Bracket

Main fabric

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

Durability is assured through a chromising treatment on link pins

1 x Shimano bleed spacer

SHIMANO DURA ACE Di2 ST-R9270 2-SPEED STI DUAL CONTROL LEFT Giant-kids 1 x Shimano BB-ES51 OctalinkNow 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