WTB Course 52 Tire - 700 x 52c, TCS Tubeless, Black

The WTB Course 52 sits in the middle of WTB's new wide-gravel range, balancing speed with more traction for mixed surfaces. Its tightly grouped center tread keeps rolling resistance in check, while the round profile and more pronounced transition and shoulder knobs stay predictable through loose-over-hard corners and changing gravel conditions.

A supple 120 TPI TCS Light casing, Dual DNA rubber, and SG2 bead-to-bead puncture protection give the Course a practical mix of ride quality, grip, and durability. Patent-pending trip strips and vortex generators developed with Stromm manage airflow around the wheel-and-tire system to help reduce drag at higher speeds. The profile is optimized around a 28 mm internal rim, with a recommended range of 25-30 mm.

• Best For: Fast, varied gravel where rolling speed and dependable traction both matter
• Tread: Tightly grouped center tread with a round, versatile cornering profile
• Casing: TCS Light/Fast Rolling, 120 TPI
• Protection: SG2 bead-to-bead puncture protection
• Compound: Dual DNA
• Rim Fit: Optimized around a 28 mm internal rim
• Aero Features: Patent-pending Stromm trip strips and vortex generators