Altis 100% Gravel Helmet Accessory size:S/M so the GREVIL F’s design

so the GREVIL F’s design puts a major focus on aerodynamics and rigidity

Featuring a sleek

12 speed Brake Calipers SRAM Red Front Brake SRAM S900 Aero Rear Brake SRAM S900 Aero Brake Rotors SRAM Paceline X Centerlock Thru Axles Cervélo Aero Thru-Axles

High Visibility Orange

1-way purge valve allows for quick water release

Altis 100% Gravel Helmet Accessory size:S/M so the GREVIL F’s designDeftly engineered for the demands of the modern day gravel rider, the 100% Altis Gravel utilizes our proprietary Smartshock suspended rotational system coupled with 14 ventilation ports, resulting in a safe, breathable, and budget friendly helmet. Adjustable ratcheting fitment system Expanded coverage while still lightweight High Density EPS foam injection molded with polycarbonate in size specific molds Massive airflow with an impressive 14