Folding bicycle lock, robust anti-theft device with 2 keys, ROCKBROS U-locks the color changing lenses can

the color changing lenses can automatically increase or decrease the degree of discoloration depending on the strength of indoor and outdoor UV rays resist harmful rays throughout the day and fully protect your eyes

and all inflatable balls

UV rays and other harmful light

5 cm wide and non-slip

PERFECT CAPACITY: approx 1

Folding bicycle lock, robust anti-theft device with 2 keys, ROCKBROS U-locks the color changing lenses canStrong and durable: This folding lock is constructed from a high tensile strength 5 mm steel alloy. Ideal for outdoor and urban riding, its high toughness protects against cutting, slashing, sawing, and drilling by bolt cutters, drills, and chainsaws. Easy installation and portability: The lock chain link is smooth and snag free, while remaining flexible and quiet. It comes with a bracket and two mounting screws, as well as two fixing straps for easy