Profile Design Aero HC Bottle D4 This addition makes the races

This addition makes the races harder and smoother

High-flow valve adapter for tubeless tires

In-frame development and ride testing have taught us that unique rim shapes and constructions between the front and back wheels optimize efficiency and the ride experience

The large steel tube and the solid metal base guarantee good power transfer

deep penetrating chain lubricant that's formulated to hold up in extreme conditions that would destroy ordinary chain lubes

Profile Design Aero HC Bottle D4 This addition makes the racesAerodynamic, re fillable front mounted bottle strategically positions hydration between the rider's arms for a hidden, sleek aerodynamic profile. Features Flip cap for quick and easy refill and no splashAerodynamic shrouded straw mountAerodynamic removable nose aids in the cleaning processBracket attaches to the aerobar extensions and offers width adjustment as well as length adjustment Specifications Construction: BPA Free, Foodsafe HDPE Bottle,