WTB - Byway TCS Light Fast Rolling 700x40

A smooth, fast rolling centerline transitions into small diamond shaped peaks and then more substantial shoulder knobs for traction under load

Light - Lighter weight compound conforms to trail objects while still providing a happy balance between low rotational weight and reliability

FR - Fast Rolling, with WTB`s Dual DNA rubber compound that optimizes efficiency, traction and durability, A firm, long-wearing centerline tread with softer side knobs

SG2 - Defends all surfaces of a tire by providing an uninterrupted layer of puncture protection from bead to bead

TCS - WTB`s Tubeless Compatible System, sealant based tubeless system with improved bead shape

DNA2 - Dual DNA is the perfect mix of efficiency, traction, and durability � firm centerline with softer shoulders and sides