Graves Motorsports Aprilia Twist on / off gas cap. Compatiblewith late model RS660 and Tuono 660 units. This race inspired cap was developed for our championship winning race bikes to WORK!
FEATURES:

Light Weight – Removes weight. – RS660 version is 65% lighter than stock! 193.09 grams vs. stock 574.5 grams.
Ease of function – Keyless Twist On / Off. Makes refueling simple.
Vented
Constructed from USA grade 6061 billet aluminum
Clean Look – Black Anodize Finish with laser etched logos

FITMENT: Aprilia RS660 (all) Tuono 660 (all)
100% developed, tested and manufactured in the USA (Van Nuys California) by Graves Motorsports team of specialists. Professional race parts contain no instructions.