Shimano Ultegra R8100 Powermeter - 172.5mm
Description
An essential part of Shimano's new 12-speed racing series, the FC8100 crank builds on Shimano's legendary gearing and shifting efficiency. The ULTEGRA crank has new refinements for seamless 12-speed shifting and is now available in lengths from 160 to 175 mm, allowing smaller riders, triathletes and cyclists with specific biomechanical requirements to enjoy better quality and fit.
52/36T
Optimal balance between stiffness, strength, weight and rotational performance
HOLLOWGLIDE structure weighs less but is equally strong for better power transfer and faster and more accurate shifting in the front