Petzl Boreo Helmet Size:S/M If you're building up a

If you're building up a new bike or your current one is in need of some new wheels

A large strap is also provided that will fit tubes and head tube profiles with a circumference of up to 200mm

Individual size adjustment

• Inside to inside 125mm (4-7/8")

Contrasting fabric is highly visible when inflated for increased safety in rescue scenarios

Petzl Boreo Helmet Size:S/M If you're building up aA durable and protective helmet for all of your adventures! BOREO is great for climbing, via ferrata, canyoning, and caving. The thick shell provides optimal resistance against impacts and scuffs. The design provides greater coverage for enhanced head protection, and is compact and ventilated for maximum comfort. Description Durable: Hard outer shell is impact and scratch resistant for optimal durability Hybrid construction with thick ABS shell, EPP