28mm wide, SUP welded, eyeleted and made from the finest 6106 alloy, EN521 Disc is a disc specific rim, especialy designed for enduro riding.
SUP
Soudé Usiné Process A welded rim is more robust, doesn't shudder when braking and gives the wheel great stability.
ETRTO compatible size: 559 x 21 Recommended nipple length: 12 mm Recommended rim tape: 559 x 20 x 0.6 Recommended tire widths: 2.10 to 2.50 Valve hole diameter: 8.5 mm, supplied with valve adapter