Compact ratio Suntour Winner Pro freewheel with six straight through gears from thirteen to eighteen teeth. The Winner Pro was Suntour’s top of the range freewheel since it’s introduction in the 1970s and this 80s version was specced with the legendary Superbe Pro group.
- Model WP-6500 WINPUL 6S-S
- 13 to 18 tooth ratio ‘straight through’: 13; 14; 15; 16; 17; 18 teeth
- Requires a Suntour two notch freewheel remover
- Made in Japan