Tioga Fastr-X 20x1.6 Standard Tire Sealed bearings 7000 series aluminum construction that

7000 series aluminum construction that exceeds ISO requirements

but especially fast on coarse-grained

Fully internal cable routing

Grip System: Waxable

Tioga Fastr-X 20x1.6 Standard Tire Sealed bearings 7000 series aluminum construction thatPressure sensitive traction system featuring sticky bristle knobs encased within a recess enabling an ultra low tread profile GRIP PODS activate automatically with natural riding motion for on demand traction with minimal disruption to forward momentum Special chemical surface etching applied to center tread creates fine surface texture that enhance traction on wider variety of track surfaces UTC rubber compound 60 TPI casing Model Fastr X Size 20"