Profile Design FC25 Aero Hydration System Tacx three Velcro strap design attaches

three Velcro strap design attaches to the toptube

The fabric is noted for its compressive properties

MSS - Multi Sector System: this system provides for different mapped and separated zones on the saddle each composed of different interactive foams and padding with a single separate cell

HOLLOWTECH II

This is an indispensable accessory to protect your cleats against unnecessary wear during walking

Profile Design FC25 Aero Hydration System Tacx three Velcro strap design attachesConstruction: BPA Free, Foodsafe HDPE Bottle Colors: Matte Black, White Capacity: 25oz (739ml), 35oz (1035ml) Width: 65mm 140mm (center to center) Weight: 250z (397g), 35oz (470g)