Onza Porcupine 29" Tire A1219122

- Legendary all conditions All Mountain tread \n- Ramped knobs provide lowest rolling resistance and continuous ground contact\n- Spiky, open tread offers best traction in a variety of terrain\n- TRC lightweight, single-ply 60tpi casing with 2 layers of sidewall puncture protection\n- Gravity tire features GRC dual-ply 120tpi casing with pinch flat protection, ideal for Enduro, DH and rear E-bike use\n- TLR tubeless ready bead for quick installation and a tight air seal