See: James Racing

James Racing have introduced new extra-stiff wheels for 1/8 buggy. The wheel features an optional internal plastic insert to make the rim even more rigid (available separately soon). The increase in stiffness allows the tires to have better stability on hard packed blue groove surfaces. The original ultra-light weight James wheels provided more traction in bumpy/loose conditions. The extra-stiff wheels will be available soon in white and yellow colors.