A lightweight rim as wide as a downhill rim was just a couple years ago? State of the art materials and excessive testing make it possible.
DT Swiss knows exactly how light it can design a product to fullfill its purpose to perfection. This is why the XM 421 is as light as an All Mountain rim can get, yet still fears no trail, no matter what rock gardens it has on the menu.
Specifications
Material: Aluminium
Inner Width: 25mm
Outer Width: 30mm
Decal Type: Vinyl
Brake Interface: Disc
Number of Holes: 28 / 32
Bore Type: Non-eyelet (PHRWasher)
Recommended System Weight Max.: 120kg
ASTM Classification: 3
Optional: Tubeless Tape 27mm, Tubeless Valve MTB32mm
Rim Diameter: 584mm (27.5/650B)
Reference Diameter ERD: 564mm
Net Weight: 440g