This heavy-duty bike lock is equipped with a 13 mm mini U-lock and a 4 ft x 12 mm chain lock for maximum security. With its reflective fabric covering, the lock improves visibility under artificial light and will not scratch your bike. The price drops from $29.34 to $21.90. Shipping is free for prime members or on orders over $35.

Select a 4 foot/12mm chain color to get this price.