This is a pair of HPI Mounted Tarmac Buster Rib Front Tires for the Baja 5B. / / FEATURES: Bead lock wheels with five spoke design / Black color wheels with gray bead lock rings / M compound / Preassembled / Tarmac Buster Rib tires / / INCLUDES: Two mounted tarmac buster rib front tires with foam inserts / / REQUIRES: Installation on the buggy / / SPECS: Width: 2.36" (60mm) / Diameter: 6.69" (170mm)