Entry level U-lock with a simple and strong design Pass through, 12mm double bolting steel shackle provides anti-twist protection Includes SH34 bracket (fits 24-35mm) Coating to prevent damage of the bicycle&';s paint Security Rating: 8 of 15 Cable Included: Yes Diameter: 12mm Length: 5.5 ins or 7" Lock Style: Keyed Shackle Width: 3.9 ins Weight: 2.3 lbs