Stages Ultegra R8000 172,5 mm Powermeter Crank Arm

For riders hoping to take their training and racing to the next level, buying a power meter represents an excellent investment. The Stages Ultegra R8000 Power L powermeter crank arm is built on to Shimano’s R8000 Ultegra crankset on the non drive side, measuring a rider’s power data on their left leg with incredible accuracy of +/- 1.5% across all conditions. With a battery life of over 200 hours and adding only 15g to your base crank set, the Stages Ultegra R8000 Power L powermeter crank arm is lightweight, reliable and accurate. Ridden to victory in three consecutive editions of the Tour de France, Stages Power have proven winning pedigree.