Maxxis Grifter 29" Wire Tire Street Smart Maxxis' most popular freestyle tire comes in a big-wheel size for 29" street and urban bikes. It rolls fast to keep your momentum, and the high-volume casing softens landings. Features Low-profile, fast-rolling tread, built for pavement, concrete, and park High-volume 2. 5" casing, stability and softer landings Single compound, low rolling resistance and long tread life60tpi casing, strong enough for hard daily use Wire bead clincher, 65 PSI max SPECIFICATIONSAvailable Sizes29 x 2. 50Weight890g | Maxxis | Grifter 29" Wire Tire 29X2. 5 Wirebead | Black | Single