Shimano Ultegra FC-R8100 Power Meter Crankset BF Apparel This Front-end hydration system easily

This Front-end hydration system easily mounts between aerobars so you don't have to deviate from the aero position to stay hydrated

As an elegant light strip at the rear of the helmet

Its compact size and robust design will help to store it inside the trunk of your car or inside your garage

Water proof to IPX7 standard

bike valve)

Shimano Ultegra FC-R8100 Power Meter Crankset BF Apparel This Front-end hydration system easilyThe ULTEGRA FC R8100 P power meter crank offers the full range of functions and the same precision as its DURA ACE counterpart, but at a more attractive price. Training under scientific conditions requires precise measurements, but also user friendliness. The new ULTEGRA R8100 power meter crank excels in both. The dual sided measurement is accurate to within 1. 5%, and zero calibration can be performed quickly and easily. Perhaps most importantly, it