Giro Air Attack Road Helmet - Matt White-SilverGiro Air Attack Helmet Our first Air Attack was a revelation in styling and performance for all types of ridingfrom track to triathlon, road and mountain biking to cyclocross. Inspired by the original, the new generation Air Attack fine tunes the design for a lightweight, compact and extremely efficient aerodynamic shape that slices through air. Add in the comfort, adjustability and enhanced airflow of the Roc Loc Air system, and the Air Attack re

Built with the same core design principles as the pro-level Z20

21 Ventilation

DT Swiss XD Star Ratchet Freehub Body

Safe on any material

The newly developed 1x9 X-Gear drivetrain using high end forged and machined parts gives smooth crisp shifts while still being compatible with Shimano and SRAM aftermarket parts

Design: one-piece

perfect lever ergonomics and an unrivaled smooth operation even at low temperatures make the REVIVE the new reference

Large underarm vents with waterproof zippers

New link toggle construction provides an ergonomic power curve and more cable routing options

Increased drivetrain efficiency up to 5 watts

2 Pin holes let you choose between 7" or 10" of extra length

Weight: 160g (manufacturer)