This listing has multiple tyre + tube combinations, please choose your desired ' option ' from the ' -select- ' dropdown above - Type: Wired - Compound: SRC - Colour: Black - Tubeless Ready: NO - E-Bike Rating: N/A - Pressure: 40-65 psi - Weight: 515g - Size: 54-406 (20" x 2.10) The Kenda Kiniption is an excellent tyre for urban assault or skate park use, equally versatile on hardpack race courses. Its Diamond shaped knob design wraps from bead to bead for sidewall protection and grip from all angles. Suited for front and rear application. SRC compound: Found mainly on Kenda's K-Generation tyres, SRC combines the best attributes of low rolling resistance, extreme durability and tread longevity into one universal package that benefits riders of all disciplines.