WTB BYWAY TIRE 
FOLDING
BLACK
LIGHT FAST ROLLING 120TPI Casing
SG2
Dual DNA 
700 X 40
TCS Tubeless Ready
This is the top level Byway model - lighter and faster than the standard tire

A smooth, fast rolling centerline transitions into small diamond shaped peaks and then more substantial shoulder knobs for traction under load. TCS - WTB`s Tubeless Compatible System, sealant based tubeless system with improved bead shape. 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. DNA - Proprietary 60A durometer rubber compound offers the ideal mix of rolling efficiency and traction for Cross-Country and trail riding applications.

ITEM SPECIFICATIONS
SIZE 700x40
TPI 120
TIRE BEAD TBLS - Fold
TREAD/SW Bk/Blk
STYLE Tubeless
REFLECTIVE SIDEWALL No
FEATURES LIGHT/FR/SG2/TCS/DNA
ISO 622