The TCS Vandal uses the most advanced drilling pattern of any bicycle rim on the market today. The 4D less chamfering drilling process creates the optimal interface between flange and rim. This exact angle reduces binding and the need for eyelets. Each TCS Vandal rim comes with a Veloplug for the unused valve hole (TCS Vandal rim is drilled for both TCS and Schrader). As a added bonus Alienation are using a new coating to improve braking. Braking is nearly as good as chrome less the added weight and negative environmental impact. These rims are designed and drilled for 3 cross specifically. ###section### Product Specs WHEEL SIZE: SEAM: Welded ERD: 383 HEIGHT: TBC WIDTH: 37mm SPOKE HOLES: 36 WEIGHT: Colour: Black