After nearly a decade of making road and mountain bike wheels, we took what we learned from both and developed the GRAPID series. The Lún GRAPID Series is about letting you have care-free adventures out on the trails but without feeling weighed down by a heavy aero-inefficient wheelset when riding on the roads. For the home mechanic, no spoke holes in the rim-bed makes tubeless even easier to set-up and the tool-free hub maintenance design means less tools to carry out on your adventures.