Kryptonite Evolution Series U-Lock - 3.25 x 5.5" Keyed BLK Includes bracket MFPN=WH5GKA-305 }Shimano Ultegra ST-6870 ST-6770 Alfine

}Shimano Ultegra ST-6870 ST-6770 Alfine S705 STI Lever Clamp Band Unit

Fabric : 20K/20K 3L 89% Nylon 11% Polyester Ripstop with PFC Free DWR

Designed as secondary level of security for a rear wheel

streamlined storage and fast removal for beacon practice and emergency response

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

Kryptonite Evolution Series U-Lock - 3.25 x 5.5" Keyed BLK Includes bracket MFPN=WH5GKA-305 }Shimano Ultegra ST-6870 ST-6770 AlfineUpdated 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