FAST FRANK RACING YAMAHA R1 15'+ CAPTIVE REAR INNER SPACER
(spacer between sprocket carrier and the wheel)
This spacer is captive, so you won't have to worry about it falling out again.
Fits 2015 and Up R1 (this spacer does not fit R1S)
CNC Machined in the USA by Fast Frank Racing
Moto America Legal, Legal in all race series.