|Production||83-84 (2000 produced) US only|
|Top Speed||60 mph|
|Spark Plug||NGK B8HS '83-84|
|Battery||YUASA 6N4-2A-5 '83-84|
|Final Drive||Chain: 420x110|
|Front Tire||2.50-19 '83-84|
|Rear Tire||3.50-16 '83-84|
|Recommended Oil||Yamalube 10w-40|
Yamaha released these bikes in 1982 as a kickoff promotional for their larger-displacement Midnight Special bike line, in red and black.
Each dealer received two RX-50 2-stroke cruiser to raffle off to customers as a sales incentive to bring people in to see the larger bikes. Only 2000 were produced total. All were sold in the United states.
- 50cc 2-stroke air cooled engine shared with their Yamaha YSR racebike.
- 4 speed manual transmission
- Yamaha RX50 Acution. Retrieved on 2019-05-21.