Shimano 17 Dura-Ace R9100 11-Speed 175mm 34/50t Crankset alpine touring bindings cruising around town and traveling

cruising around town and traveling worldwide

Light cushioning

it allows for venting on tough climbs

The transition to uphill mode for the Duke PT involves locking the heel brake up and removing the upper housing of the toe piece to reveal the uphill tech toe

Made by Pomoca

Shimano 17 Dura-Ace R9100 11-Speed 175mm 34/50t Crankset alpine touring bindings cruising around town and travelingThe choice of the world's best climbers, sprinters, and time trialists, the DURA ACE R9100 crank drops weight while maximizing power transfer. The new design, and its iconic look, is adapted for race specific disc brake systems while still offering a wide range of gearing and crank arm length options.