Shimano Dura Ace FC-09 Crankset 11 Speed Size:54-40 170mm heat dissipation

heat dissipation

which is less prone to damaging lightweight bars

Fine-tuning tire pressure helps riders optimize speed and performance in an ever-changing riding environment

SRAM eTap batteries are literally a snap to remove and charge with the SRAM AXS eTap Battery USB Charger

This frees your mind from concerns about losing them

Shimano Dura Ace FC-09 Crankset 11 Speed Size:54-40 170mm heat dissipationReplacement crankset for the FC 9000 & FC R9100. The new crankset uses the latest construction and bonding techniques. There will be slight cosmetic differences from the original crankset. Specifications Model No: FC 09 Series: Dura Ace Rear speeds: 11 Mfr Claimed Weight TBC