Abus AirBreaker 2.0 Helmet - Velvet Black Small MFPN=001607 4mm BB Included No Chainline/Hub

4mm BB Included No Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Chainring BCD 110 Color Black Crank Intended Use Cyclocross Crank Length (mm) 170 Defined Color Black Drivetrain Speeds 10 Number of Chainrings Chain Retaining Single Pedal Spindle 9/16" Rings 42 Spindle Interface Type SRAM/Truvativ GXP keyword search CX1 Crank Length 170Mm Chainring Size 42T Spindle GXP

Made in the USA Fits Brand Diamant

Maximum grip on soft and mixed terrain thanks to the wide-spaced studs and Gum-X technology

Their HollowPin construction is lighter and stronger than a solid pin and cutouts in the outer and inner plates drop 13g from the previous generation

Abus AirBreaker 2.0 Helmet - Velvet Black Small MFPN=001607 4mm BB Included No Chainline/HubRIDE ALL IN When every second counts, you need a helmet that will get you to the front. The AirBreaker 2. 0 is made for top performance: an ultra light road helmet with optimised ventilation, a sleek design and a comfortable fit. Multi position design for optimal aerodynamics regardless of the angle of the head Aero Blade with Injected Carbon to reinforced structure and improve aerodynamics Acti Cage: foamed in structural reinforcement Forced Air