DWR 100% polyester material

40% stronger than normal steel

this helmet is perfect for riders who hit up the bike park or DH races a few times a year but don't want to own more than one helmet

The TM-1 measures both

OnGuard Fastlock Series Keyed Chain-Lock - 90cm - 5.5mm Diameter NoAusPost DWR 100% polyester materialProtect from Theft. Packed with features OnGuard locks earn the highest safety ratings with quad locking mechanisms, bump resistant cylinders, and hardened steel shackles and chains. Hexagonal and square links present more hardened surfaces than round links making sawing and cutting virtually impossible. Titanium surface hardening vastly increases cut and saw resistance. Protect from Damage. On the outside, OnGuard's locks are fully coated to protect