Master Lock 8 in. H X 6-1/8 in. W Steel Double Locking U-Lock 8170D

1/2" Features pliable rubber coated shackle to protect your bike from scratches Carrier bracket for storage convenience Hardened steel shackle resists cutting or sawing

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 resistan... morece 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 Includes carrier bracket for storage convenience 6-1/8-inch by 8-inchby 4-inch Vinyl coating for weather and scratch resistance