WTB

Byway RS TCS Light Fast Roll SG2 700c Tire

The WTB Byway RS is a fast-rolling gravel tire designed around efficiency on pavement and hardpack while retaining predictable traction when the road gets loose. A slick centerline keeps rolling resistance low, while the low-profile transition and shoulder tread provide grip when cornering. The RS version also adds aerodynamic features to the sidewalls, helping reduce drag at higher speeds.

Key Features

• Slick centerline minimizes rolling resistance on pavement and hardpack
• Low-profile transition and shoulder knobs provide predictable cornering traction
• Dual DNA rubber compound uses a faster center compound with softer shoulder rubber
• 120 TPI casing provides a supple ride feel
• SG2 puncture protection provides bead-to-bead coverage across the tire
• TCS tubeless-ready construction
• Vortex Generators and Trip Strips are molded into the sidewalls to improve aerodynamic performance
• Tubeless folding bead
• 25-45 PSI recommended pressure range
• 630g claimed weight in black
• 25-30mm optimal internal rim width

Who It's For
The Byway RS is for gravel riders who spend a lot of time on pavement and fast hardpack gravel but still want a tire capable of handling loose surfaces. It's particularly suited to gravel racing, fast group rides, and mixed-surface routes where rolling efficiency is a priority. The 50mm volume adds comfort and stability without resorting to an aggressive gravel tread.