Abus GameChanger 2.0 Helmet - Velvet Black Medium CheckoutSpec= 143mm Spindle with CINCH Interface Axle/Hub spacing 20x110mm Boost TA

Axle/Hub spacing 20x110mm Boost TA Crown Material Aluminum Maximum Tire Width 81mm Travel 200mm Primary Color Red Rake 48mm Brake Type Disc Steerer Tube Material Aluminum Damping Charger 3 RC2 W/ButterCups Damping Adjustments External begin stroke rebnd low speed comp high speed comp Spring Type DebonAir+ W/ButterCups Steerer Tube 1-1/8 Wheel Diameter 27

Compatible with 700x33-55mm tires

60 TPI 67TPI Primary Color Black e-Bike approved Yes Tire Diameter/ISO 29/622 Tire Weight 1080g Tubeless Technology Tubeless Easy Labeled Size 29"x2

The Universal Model fits both 104/64 BCD cranksets and the Shimano 11 speed XT M8000 cranks and SLX M7000 cranks

Abus GameChanger 2.0 Helmet - Velvet Black Medium CheckoutSpec= 143mm Spindle with CINCH Interface Axle/Hub spacing 20x110mm Boost TAPushing faster forward Through CFD simulations, wind tunnel and track tests comes the evolution of GameChanger. A true mastery of aerodynamics, without a gram of comfort or safety sacrificed. Multi position design for optimal aerodynamics regardless of the angle of the head Unique Aero Blade structure on top accelerates windflow and adapts to different speeds and inclinations of the head Rear AirFlow Star, w enlarged outlet area 32% boosted airflow