Yamaha R9 25+ Vortex Keyless Fuel Cap

Vortex Racing Gas Cap 

Coarse thread enables quick closure without cross-threading
Large contoured finger tabs allow for easier opening compared to the classic Vortex design
Safety lock switch prevents accidental cap loosening due to vibration or contact
Integrated dual check valve assembly eliminates fuel tank pressure issues
Vent and chamber design helps stop leaks by containing any fuel that gets past the check valve
Up to 55% lighter than stock keyed fuel tank caps
Customize to match your bike with interchangeable colored safety lock switches
Comes stock with the silver locking tab; additional colored tabs are available separately