The Grand Prix TR is a tyre built for every ride. The Grand Prix TR inherits technology and learnings from the iconic Grand Prix 5000 range. It comes with BlackChili compound and has an all-new 4-ply construction, that perfectly balances puncture protection and rolling resistance. Whether training, commuting or going the distance the Grand Prix TR has you covered.   Features Puncture protection with 4-ply construction. Tread pattern inspired by the iconic GP 5000 range. BlackChili compound. Tubeless-ready and hookless-compatible.