Arch MK4

Brand: Stan's NoTubes

Tubeless-ready trail/enduro mountain bike rim in welded 6069 aluminium, asymmetric BST profile (2.5 mm offset). Documented variant: 29-inch (ETRTO 622x28.0), 32 holes, 28 mm internal width, optimised for 2.2-2.5 inch tyres. Also available in 26 and 27.5 inch, 28-hole drilling. Developed on the Enduro World Series circuit.