no slack heel hold

Mesh zones throughout

Rider Attack Position (RAP) for a precise fit on the bike

Profila Cool mesh fabric with strategically-placed panels

Kryptonite Evolution 1090 Integrated Chain Lock Black 35.5" Color:Black no slack heel hold10mm six sided chain links made from manganese steel Design secures chain DIRECTLY TO HARDENED DEADBOLT, offering no weak link in the chain due to the extensive holding power of the link itself against attacks High security disc style cylinder is pick and drill resistant Reinforced oval crossbar lock head Sliding dustcover protects and extends cylinder life 3 stainless steel keys one LED lighted key with replaceable battery and 2 new, ergonomic "I"