|Size (L x W x H)||10 cm x 20 cm x 30 cm|
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The choice of the world's best climbers, sprinters, and time trialists, the DURA-ACE R9100 crank drops weigh 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. The addition of a reliable, accurate, waterproof power meter makes this crank an even more valuable tool to serious cyclists.
165mm 170mm 172.5mm
Series: DURA-ACE R9100
Length: 170mm 172.5mm