UTOLSÓ DARAB! Comtura 3 TRTubeless ready all purpose road tyre for those who cannot be bothered with inner tubes anymoreComtura 3 TR is another evolutionary step in the Comtura product line. The unique carcass construction together with the protection layers allow for low tyre pressures which provide greater comfort and excellent grip. VECTRANTM for PUNCTURE BARRIER significantly reduces the danger of defects and eliminates pinch flats. Comtura 3 TR (Tyres Overview)ModelTypeSizeWeightPreassureTPI CountUseColours Comtura 3 TR 25 Tubeless tyres25-622 700×25C260 g5–7 bar (75–100 p. s. i. )210 / 375Road Cycling Comtura 3 TR 28 Tube less tyres28-622 700×28C285 g4–6 bar (60–90 p. s. i. )210 / 375Road Cycling