Kryptonite Transit H-Bar Carrier Fits the majority of u-locks on the market Compatible with handlebars 22mm  32mm Patent pending2-POINT LOCK HOLDERprovides additional support for the lock while in transit HOOK-N-LOOP STRAPSstabilizes lock Product dimensions: Fits crossbars 20-50mm and shackles 10-24mm Product weight: .25 lbs (.11 kgs) Fits the majority of u-locks on the market Compatible with handlebars 22mm  32mm Patent pending 2-point lock holder provides additional support for the lock while in transit Hook-n-Loop straps stabilizes lock