Abus GameChanger 2.0 Helmet - Velvet Black Large MFPN=20437 99mm Crank Arm Length 165mm

99mm Crank Arm Length 165mm Interface DUB Primary Color Red Teeth 32 Pedals Thread 9/16 BCD Direct Mount SRAM 3 Bolt Speed 11/12 BB Inclusion No Crankset Material Carbon Drivetrain Spacing Boost

Features include a 2 component handle with a textured surface and the ergonomic casing of the compression tube provide a comfortable grip in use

One of the best universal grip waxes on the market

Lockable zipper

Battery Type Lithium Ion Connectivity ANT+ BT Wi-Fi Customizable Screen Yes GPS Yes Heart Rate Monitor Yes Primary Color Grey Touchscreen Yes External Sensor Compatibility Speed/Cadence/HR Wristband Translucent Black/Black - Silicone Watch Color Slate Grey Solar Charging No

Abus GameChanger 2.0 Helmet - Velvet Black Large MFPN=20437 99mm Crank Arm Length 165mmPushing 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