Pro-Line V3 SC closed cell foam inserts
Pro-Line introduce the V3 SC closed cell foam insert for Short Course tyres. The insert is designed specifically for high traction or high speed track conditions and features a wider and flatter profile giving maximum support to the sidewall and will put more rubber to the ground. Made to fit the wider 2.0 tyre designs and ideal for indoor clay or outdoor blue-groove tracks.
Source: Pro-Line [prolineracing.com]