The Primo Dirt Monster is a great all around BMX tire with a classic knobby tread design that increases traction. Constructed of a soft rubber compound makes it ideal for racing or trail riding, but also has excellent handling for street riding.

• The Primo Dirt Monster is a great all around BMX tire with a classic knobby tread design that increases traction. Constructed of a soft rubber compound makes it ideal for racing or trail riding, but also has excellent handling for street riding.