This is the Rear Tire V1 Soft for use with the Venom GPV1 Motorcycle (VNRC01**). FEATURES: Soft Rubber Construction Black in Color No Tread-Solid INCLUDES: One Rear Soft Tire REQUIRES: Installation SPECS: Diameter- Outer: 87mm (3.4") Inner: 60mm (2.3") Width: 21mm (0.83")