XL sized BMX rim made to be extremely light for its size by use of Alienations proprietary G69 material 4D less chamfering drilling process creates the optimal interface between flange and rim These rims are designed and drilled for 3 cross specifically - no radial lacing Each TCS Vandal rim comes with a Veloplug for the unused valve hole (TCS Vandal rim is drilled for both TCS and Schrader) Braking is nearly as good as chrome less the added weight and negative environmental impact through specialized surface coating 20in Alienation Vandal 406 31 37 21 Dbl NMSW Matte Black 36 PV/SV 430g 383