The Tioga Powerblock S-Spec tire is a lightweight race tire with low profile directional side lugs for excellent cornering on hard pack surfaces, smooth center tread for less rolling resistance and a Cyclex casing with Kevlar bead to help save weight.
Folding Bead.

FEATURES :Center band with textured blocks

• Lateral crampons notched and textured at 45 °
• Textured sidewalls
• CYLEX 120 TPI Ultralight Casing
• Soft UTC Rubber Compound
• Usage: BMX Race
• Rear use
• Bead: Foldable
• TPI: 120