Shoei X-SPR Pro Valion TC-1 size:L the service life is doubled

the service life is doubled on average in comparison to standard nickel spark plugs

This slip-on system is lighter than stock

Flange Angle: 40 degrees

even with a gloved hand

Width: 33mm

Shoei X-SPR Pro Valion TC-1 size:L the service life is doubledTrack certified by the fastest rider on the planet, the X SPR Pro is a proven race weapon. The X SPR PRO is a further evolution of Shoei's unstoppable challenge to continue to dominate in the worlds top road racing championships, including MOTOGP. The X SPR Pros race focused shape, no compromise design, and completely new aerodynamic form ensure stable aerodynamic performance is available even at speeds exceeding 350km h. Every detail of the X SPR PRO