Giro Coalition Spherical Helmet - Green FACTOR CNC-machined from aerospace grade 7075

CNC-machined from aerospace grade 7075 series aluminium

Seat Post Diameter ENVE Aero

Size: 388 (L)*162(W)*325(H) mm

which enables firm grip during building or truing

including:

Giro Coalition Spherical Helmet - Green FACTOR CNC-machined from aerospace grade 7075Only Giro could design an impressively lightweight full face helmet that still provides heavyweight protection. Just 800 grams in M L, this NTA certified MTB helmet still packs the punch of Spherical Technology powered by Mips while Progressive Layering with EPP and EPS foam optimizes management of both high speed and low speed impacts. Coalition Spherical delivers best in class cooling power by pairing massive front intake ports with efficient rear