Mototek/Butler Racing team members Van and Cathy Butler set three new production class speed records at Bonneville this season. (MPS-G 82.55mph, MPS-F 83.98mph and APS-G 84.36mph) Their next goal is breaking 100mph on their custom RS50s in race conditions. Landracing.com lists all motorcycle records for Bonneville. 2sb is setting its sights on beating NSU/Happy Mueller’s 1956 50cc record: 121.7mph.
2 thoughts on “Aprilia RS50 breaks speed records”
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Fittys are kewl.
well im loking for a 2004 aprilia rs50 K&N air filter.
also i am looking to purchace a single seat unit.
i aint got a clue where this site is from. i am from england so nor forigen sites please.
any information would be greatfuly recived.
cheers
P.S(wot modifications had been done to the rs50 to achive the top speed