Profile Design FC System Bottle Kit - Black BPW A durable steel barrel and

A durable steel barrel and large steel base provide extra stability

with an impressive 80-hour max runtime

Replacement end caps for Zipp ZR1 rear hubs with Campagnolo N3W freewheel body for disc brakes

Charging Cable:  USB-C

Profile Design FC System Bottle Kit - Black BPW A durable steel barrel andLow profile, sleek between the arms hydration system design improves bike handling by moving the complete volume of the bottle between the riders arms. Features Engineered, patent pending no splash refill portTop section features a symmetrical NACA airfoil shape with Kamm tail, reducing overall drag Specifications Compatible with Aerodrink BTA Bracket (80mm 140mm center to center)Construction: BPA Free, Foodsafe HDPE BottleColors: Matte Black or White