Kenda Kaos Sport Wire Bead Tire 24x2.8'' BlackThe Kenda Kaos Sport Wire Bead Tire comes in 20x2.8’’ and 24x2.8’’for smaller kinds of mountain bikes. There are large evenly spaced knobs for excellent traction and siped center knobs for strong braking traction. The large volume casing helps to dampen vibrations that travel through the frame. The Max PSI is 35 and has 60 TPI. The 20’’ version weighs 740g while the 24’’ version weighs 970g.047853633009