From a completely new project, and after several tests performed on different tracks, GRP has completed a new line of tires for 1:5 BIKE category. All components like TIRES, WHEELS and COMPOUNDS have been designed completely new, and the result is truly revolutionary.
Comes pre-glued to a Thunder Tiger SB-5 style rim. Compatible with bikes that can use this style rim like the SB-5, ZH330B, KP13e, etc.
Technical collaboration: Massari Massimiliano.
Official Factory Driver: Gianni Zonzini, 4 times World Champion.