SHIMANO DURA-ACE 9100 Left Crank
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Get yourself a Dura Ace 11-speed left crank!
The choice of the world's best climbers, sprinters and time trialists, DURA-ACE R9100 crank drops weigh down while maximizing power transfer. The new design and iconic look is tailored to race-specific disc brake systems while offering a wide range of gear and crank length options. The addition of a reliable, accurate waterproof power meter makes this crank an even more valuable tool for experienced cyclists. With a rechargeable Li-ion battery, left/right balance, and Bluetooth LE and ANT+ connectivity, the SHIMANO DURA-ACE power meter sets a new standard in cycling data collection.
