Dmr alloy wheel nutzdmr has been designing and creating some of the best mountain bikes and components for nearly 20 years our team of designers continue to work with the sports biggest names to create products that will endure the riding we all know do and love upgrade your ride with dmr wheels and spares features lightweight 7075 aluminium axle nuts and washers 14mm pairs of nuts and washers buydmr wheels tyresfrom chain reaction cycles the worlds largest online bike store