Kryptonite New York U-Lock - 3.25 x 6" Keyed Black MFPN=11.6118.063.000 It reduces friction on moving

It reduces friction on moving components while protecting them from contaminants

Abrasion resistant Aramid outer layer

Recessed mount for a cleaner set up

Constructed of 6061 alloy

Kryptonite New York U-Lock - 3.25 x 6" Keyed Black MFPN=11.6118.063.000 It reduces friction on movingUpdated version 18mm max performance steel Hardened double deadbolt Steel sleeve over cross bar for double security Highest security disc style cylinder Sliding dust cover 3 stainless steel keys, LED replaceable key FOB FlexFrame u bracket TECH SPECS Bracket No Thickness In mm 18mm Internal Lock Size Metric 83x152mm Internal Lock Size Imperial 3. 25x6 Primary Color Yellow Lock Type Key