The Master Lock 8170D U-Lock Bike Lock with Key features a 6-1/8 in. (15 cm) wide hardened steel body for maximum strength and reliability. The 1/2 in. (13 mm) diameter double locking shackle is 8 in. (20 cm) long and made of hardened steel, offering extra resistance to prying, cutting, and sawing. The disc key cylinder prevents picking..
The object is to get away on your bike. Not for someone to get away with it. Security doesn’t get any tougher than this. These locks are built with double locking shackles and high-security disc cylinders. Pliable rubber coated shackles protect your bike.
- Outdoor heavy duty bike U-lock is best used as a bicycle lock.Note: Measure your door’s backset, cross bore and thickness to ensure you find the right fit.
- U-shaped steel bike lock with key; Includes carrier bracket for easy transportation
- Bike lock features a hardened steel body and double locking shackle for superior cutting and prying resistance
- Bike lock body is 6-1/8 in. (16 cm) wide, with 8 in. (20 cm) shackle length, 4 in. (10 cm) width and 1/2 in. (13 mm) diameter
- Includes one u-lock bike lock, two keys
- Affordable U-Lock Protection
- Disc key for additional anti-pick protection