Weight: 515 g. (32 hole, with eyelets & valve stem)
Drilling: 32 hole
The Mavic XM 819 29" disc rim is the time-tested rim for hand building true UST tubeless wheels. Black.
- UST Tubeless (Universal Standard for Tubeless): Localized strengthening of the rim area where the spokes exert the greatest force to improve resistance to micro cracking.
- Fore: By drilling only one rim wall, Mavic made this rim four times more fatigue resistant and 40% more ridged.
- Maxtel: Exclusive to Mavic, Maxtal aluminum alloy boosts rim strength by over 30% compared to 6106 alloy, for lighter and better performing rims.
- SUP (Soudé Usiné Process): Produces an extremely strong, welded and milled rim joint offering superior wheel balance.
Cross-mountain UST Tubeless rim, for disc brakes only. Do not use rim tape.