Continental Grand Prix 5000 TT TR Tire - 700 x 28, Tubeless, Folding, Black, BlackChili, Vectran Breaker, LazerGrip, ACT shimano xtr The system includes three rivets

The system includes three rivets for easy skin attachment

The boot is one of the stiffest on the market

Skin soft comfort

warm relief to worn-out feet

The Dynafitter 10 boot liner is compatible with all DYNAFIT Speed

Continental Grand Prix 5000 TT TR Tire - 700 x 28, Tubeless, Folding, Black, BlackChili, Vectran Breaker, LazerGrip, ACT shimano xtr The system includes three rivetsThe Continental Grand Prix 5000 TT TR 700x28 is a 700c road tire for time trial and triathlon racers chasing the lowest rolling resistance. A lightweight tubeless race casing pairs with a folding bead and Tubeless Ready (TR) construction. The BlackChili compound is tuned for speed, and a laser cut micro tread keeps the puncture layer minimal and TT optimized, so puncture protection is reduced relative to the S TR. In 700x28 (28 622) it runs to 109 psi