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About This Product
The Tioga PowerBlock Tire-Wire-Black at J&R Bicycles is a hardworking lightweight racing tire built for speed and made available at a budget-friendly price. With the PowerBlock you get all the pro-performance of the S-Spec series but with a thicker and stronger sidewall with steel bead. Side lugs keep you in control around the corners while the smooth center tread offers less resistance on the straight track.
Weight:
- 24 x 2.10: 18.34oz; 520g
- 24 x 1.75: 15.87oz; 450g
- 24 x 1.60: 13.93oz; 395g
- 24 x 1.40: 11.81oz; 335g
- 20 x 2.10: 13.93oz; 395g
- 20 x 1.95: 13.40oz; 380g
- 20 x 1.75: 12.35oz; 350g
- 20 x 1.60: 10.76oz; 305g
- 20 x 1.40: 10.40oz; 295g
- 20 x 1-3/8: 12.50oz; 355g
- 20 x 1-1/8: 9.88oz; 280g
Specification:
- BEAD: Wire
- TREAD: Directional semi slic with block groove center ridge
- MAX PSI: 100psi (11/8"), 80psi (13/8". 1.40") and 65psi (all other)
WIDTH:
- 20x11/8"= 1.02" | 20x13/8"= 1.27" | 20x1.40"= 1.32"
- 20x1.60"= 1.60" | 20x1.75"= 1.78" | 20x1.95"= 1.90"
- 20x2.1 "= 2.06" | 24x1.40" = 1.38" | 24x1.60" = 1.60"
- 24x1.75"= 1.78" | 24x2.10"= 2.03"
HEIGHT:
- 20x11/8"= 20.22" | 20x13/8"= 20.7" | 20x1.40"= 18.83"
- 20x1.60"= 19.39" | 20x1.75"= 19.86" | 20x1.95"= 20.14"
- 20x2.10"= 20.4" | 24x1.40" = 22.9" | 24x1.60" = 23.4"
- 24x1.75"= 23.9" | 24x2.10"= 24.4"