The Ikon is a lightweight, high volume XC tire that rolls fast and has ample tread to provide secure traction in varied conditions Ramped center knobs roll fast and provide excellent traction for climbing and braking Progressive shoulder lugs deliver secure traction in the corners Intended use: hardpack, loose, loose over hard, medium MaxxSpeed: new MaxxSpeed (2023) is a top-shelf rubber compound for XC racing. It&';s a high-silica content compound which reduces rolling resistance while also enhancing wet traction EXO: additional densely woven, lightweight, flexible fabric added to casing for enhanced puncture protection TR: tubeless ready Tire Diameter: 29" ISO Diameter: 622 / Mountain / 29" Labeled Size: choose; 29 x 2.2", 29 x 2.35", or 29 x 2.4" Tire Intended Use: Mountain Flat Protection: Sidewall Designed for ebike: Yes (E-25 rated) PSI: 60 TPI: 120 Tire Type: Tubeless Ready Clincher Tire Bead: Folding Weight: 839g. (29 x 2.35") Color: Black