Measure your axle to crown distance (the center between the forkrends to the brake hole) and you should get something like 370MM I believe or try an 27" wheel.
What brand bike anyway?
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“One morning you wake up, the girl is gone, the bikes are gone, all that's left behind is a pair of old tires and a tube of tubular glue, all squeezed out"
Sugar "Kane" Kowalczyk