OzVMX Forum
Clubroom => Tech Talk => Topic started by: YUMASTEPSIDE on May 18, 2019, 01:26:01 pm
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I'm looking for sprocket sizes ( No. of teeth ) that the American desert racers used in the '70s for their old 400/450 WR's.
As I intend using my '75 WR400 on the road, I'd like to gear it up a bit. Some years back I rode a 360 Montesa, ex- US desert racer, belonging to Ron Merrick......it took some winding out but that thing would do 130 MPH....and very scary :o
Roger