Abus Gamechanger Helmet Color:Race Grey Compatible with Shimano Hyperglide systems

Compatible with Shimano Hyperglide systems Double or Triple Double Drivetrain Speeds 8 Front Derailleur Clamp 28

X-Large Water Protection None Defined Color Black Windblock None

Effective Top Tube 551mm 581mm 609mm 643mm E

8MM STANDOVER HEIGHT 701MM 741MM 773MM 796MM 823MM 847MM CHAINSTAY LENGTH 415MM 415MM 415MM 415MM 415MM 415MM

Abus Gamechanger Helmet Color:Race Grey Compatible with Shimano Hyperglide systemsWith 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. Innovative Forced Air Cooling Technology sucks in incoming air and channels airflow around the head creating a perfect climate and keeping your head cool even in hot races. Multi Position Design: For optimal aerodynamics regardless of head tilt