ASTRAL Serpentine X Carbon 29" Wheelset with Approach Boost 28 Hub Driveshell:Microspline 12 Speed The CX-Ray fits in all

The CX-Ray fits in all standard hub holes

and a hinged clamp

Their T-shaped cross section prevents the brake from flexing too much under load

Reserve-backed lifetime warranty on rims

ASTRAL Serpentine X Carbon 29" Wheelset with Approach Boost 28 Hub Driveshell:Microspline 12 Speed The CX-Ray fits in allThe Serpentine Carbon X is a brand new, rip ready 29 inch carbon rim built for the rigors of enduro racing and all around trail slaying. A 30mm internal rim supports your chucky rubber and the stiff, strong rims make for a great handling ride even in the gnarliest of conditions. Drilled for external nipples. Disc specific rims. All Astral rims are Tubeless Easy for tire installation that you can set up with a floor pump. 29" ASYM, hookless, tubeless