Shimano Ultegra FC-R8100-P Dual-Sided Power Meter Crank Arms
165mm
$1,325.00
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Shimano Ultegra FC-R8100-P Dual-Sided Power Meter Crank Arms
$1,325.00
Special order. Contact Mad Duck Cyclery for supplier availability and estimated delivery.
Shimano Ultegra dual-sided power meter crank arms for compatible 2x12-speed road drivetrains. Measures power from both legs, with ANT+ and Bluetooth connectivity and a rechargeable battery.
Chainrings and bottom bracket are not included. Uses Shimano road HOLLOWTECH II 24mm bottom brackets and compatible 110mm asymmetric four-bolt chainrings. Choose crank length and confirm frame clearance before ordering.
Manufacturer image shows the drive-side arm; selected length may differ.