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Ships within 48 hours · Estimated delivery Oct 3 - Oct 8
- Ball/Bladder Heads
Midweight extrusion provides a balance of strength and weight
Labeled Size: 29 x 2
Mount | Rotor Size: 140 Post | 160 Rotor
NEW Pioneer Power Dura-Ace LEFT ARM ONLY-175mm,9100 zipp_wheels_mtb - Ball/Bladder HeadsThe SBT LT91 series of Power Meter Crank arms provide precision single leg power meter measurements for Shimano Dura Ace R9100 crankset owners. Pioneer Power Meter sensor is factory pre installed and precision calibrated on Shimanos Dura Ace R9100 crank arm. Four directional strain gauges and dual accelerometers per arm work together to precisely measure pedaling force, as well as Pioneers proprietary force direction and pedaling efficiency
