7iDP Project 21 Trail Helmet Matte Black M/L Air-Surge MTB 2-Stage Frame Pump Built to last these clamps

Built to last these clamps deliver a secure hold with a bolt and barrel nut closure system that keeps your seatpost firmly in place ride after ride

Aluminum: 7075-T6 aluminum

Includes automotive-grade hardware for a secure fit

Independent shift and brake lever reach adjustment

7iDP Project 21 Trail Helmet Matte Black M/L Air-Surge MTB 2-Stage Frame Pump Built to last these clampsERT System (Energy Reduction Technology) Patented 4mm layer of lightweight polymer material dissipates both linear and rotational impact energy 21 cooling vents Easy position visor angle CRV crash release visor System 7iDP rear dial adjuster with adjustable mounting points TF Through flow goggle ventilation Clip closure Meets CE, CPSC, AS Standards Sizes: XS S, M L, XL XXL Model Project 21 Trail Color Matte Black Size M L Size (cm) 56 59 Shell Open