ROCKBROS T530 helmet lock mini bike lock cable combination lock Balaclavas & Masks but also reduce wind resistance

but also reduce wind resistance

Waist: Measure at the narrowest point

and reliable disc brakes

tear-resistant and easy to clean

wide at the front and narrow at the back

ROCKBROS T530 helmet lock mini bike lock cable combination lock Balaclavas & Masks but also reduce wind resistanceBrand: ROCKBROS Name: Helmet lock Material: Zinc alloy + steel cable + PVC Size: approx 4. 6mm * 150cm (diameter * length) Weight: approx 100g Color: Black High quality material: The lock is made of zinc alloy lock cylinder, PVC coating and steel cables. The lock resists cutting, levering and jacking. The durable PVC coating can protect your bike and helmets from scratching. and feels smooth. 4 digit combination lock: the factory default code is 0000.