Kryptonite Evolution Series U-Lock - 3.25 x 5.5" Keyed BLK Includes bracket MFPN=WH5GKA-305 streamlined storage and fast removal

streamlined storage and fast removal for beacon practice and emergency response

Designed as secondary level of security for a rear wheel

33/64" hardened square shaft parabolic shackle

Previously "aero bikes" always compromised in the weight department - the more drag you reduced

Provides maximum fluid life and braking performance even at low temperatures

Kryptonite Evolution Series U-Lock - 3.25 x 5.5" Keyed BLK Includes bracket MFPN=WH5GKA-305 streamlined storage and fast removalUpdated version Hardened max performance steel shackle Hardened double deadbolt to protect against twist attacks Sliding dust cover Higher security disc style cylinder is pick and drill resistant 3 stainless steel keys, 1 LED replaceable key fob FlexFrame u bracket TECH SPECS Internal Lock Size Metric 83x140mm Thickness In mm 13mm Bracket Flexframe Internal Lock Size Imperial 3. 25x5 Lock Type Key Primary Color Orange