Gamechanger 2.0 Bike Helmet Underwear inner width: 18 mm

inner width: 18 mm

and superlight

Powerful disc brakes make it possible to stop in an instant when running

friction and wear on chainrings and cassette cogs

has been formulated to remove dirt and neutralize odors without impairing the performance of your garment

Gamechanger 2.0 Bike Helmet Underwear inner width: 18 mmThe ABUS GameChanger is the ultimate aero helmet for professional racing cyclists. Every cyclist knows that battling against the wind is one of the toughest challenges they face. With its Multi Position Design, the GameChanger redefines aerodynamics. The special shape reduces windage by minimizing exposed surfaces, regardless of weather conditions, head tilt position and inflow angle. Abus's innovative Forced Air Cooling Technology sucks in incoming