Mid range offering specially made to perform in coordination with the new H11 drivetrain Mid range offering specially made to perform in coordination with the new H11 drivetrain PotenzaÌÎÌ__ÌÎÌ__s 4 arm spider design makes for one single crankarm for all chainring options thanks to its unified bolt pattern which allows for all 3 chainring standards 53/39, 52/36 and 50/34 New for 2018, Potenza now features the Ultra-Torque spindle for getting full power to the drivetrain