Guarnitura Shimano Ultegra FC-R8100-P Powermeter MILANO designed for cobblestone and dirt

designed for cobblestone and dirt surfaces

Silicone on levers and knobs

The waterproof and packable jacket to take on all your outings

Advanced channeling ventilation system "ACS": 5 air intakes and 4 exhausts

Guarnitura Shimano Ultegra FC-R8100-P Powermeter MILANO designed for cobblestone and dirtScientific training requires accurate measurements and ease of use, features offered by the new ULTEGRA R8100 power meter. The dual sided measurement has a maximum deviation of 2. 0%, and zero calibration is a quick and easy procedure. Perhaps even more important is the long battery life, easy recharging, and ANT+ and BluetoothLE connectivity that make using and recording workouts easier than ever. Features Integrated, waterproof, rechargeable lithium