Stronger and lighter for 2012. Arch rims use Stan's new bead socket technology instead of the traditional bead hook. The result is a lower rim sidewall, which reduces strain on the bead, creates a tighter seal and virtually eliminates pinch flats. It's so effective, you can even get away with using thinner, lighter rim strips and still avoid pinch flats.
|RIM WIDTH:||External: 24.6mm; Internal: 21.0mm|
|SPOKES:||2.0/1.7 Black Stainless|