Hello. I am trying to get an M900 back end for a project bike and this is proving difficult. Does anyone know if an M600 or M750 rear end has the same linkage etc as the M900? The reason I ask is because M900 arms are £125 on e-bay and if the linkage etc is all the same I'll use the M600/M750 parts but bolt them to a M900 arm. I'll probably change the shock to a premium one. Regards, Jared
Linkage, ie Hoop and Rocker are the same, shock maybe different (think 900 got a better model) but are compatible - same length etc. 900 had alloy swingarm whereas 600/750 had a steel arm and both the wheel and swingarm spindles are longer for the alloy swingarm as it is wider overall due to thicker box section, chain adjuster mechanisms are different due to swingarm thickness/shape and huggers are also different.