Studio : Shimano

Publisher : Shimano

Binding : Sports

Product Description
body,td,th { font-family: Arial, Helvetica, sans-serif; font-size: 12px;} World renowned Dura-Ace precision engineered cranks, designed for the rigours of the oval circuit HollowTech hollow forged aluminium crank arms for light weight without compromising stiffness Splined Octalink fitting for Dura-Ace bottom bracket to create a strong and rigid interface.Bottom Bracket not included and must be purchased seperately. Crank arms only, chainrings available separately Weight: 505 grams (170 mm, without chainring)For track, fixed or singlespeed bicycles only.BCD: 144mm
Crank Arms: aluminum
Chainrings: 45T >> 55T
Recommended Bottom Bracket: Dura ace BB-7700 / BB-7710 (not included)
Chain Line: 42.5mm
Spindle Length: 109.5mm
BB Shell Width: 68/70mm
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