ROCKBROS 8mm Heavy Duty Anti-Theft Bike Chain Lock with Key - 3 Feet Long in-stock or commuting — wear it

or commuting — wear it under your helmet without discomfort

the lens will return to transparent status

Size: 131*32*44 mm

Protective Coating: The U lock is fully covered by a 4-11mm premium silicone coating

ROCKBROS 8mm Heavy Duty Anti-Theft Bike Chain Lock with Key - 3 Feet Long in-stock or commuting — wear itDUST RESISTANT & PRACTICAL DESIGN: ROCKBROS bike chain lock adopt an embedded waterproof cover for keyhole, preventing rain and sand from entering the interior of the lock core, reducing the probability of corrosion. It also solves the problem of traditional lock cores being easily affected by dust and causing jamming, ensuring smooth and reliable use. SCRATCH PROOF NYLON PROTECTION: The bicycle chain lock is wrapped in a thick, high quality nylon