Backfire Hammer 160mm Pneumatic Tires and Parts
Wheels with rim: Including 4 pieces of 160mm pneumatic tires ( inner tube) and outer rubber tires, rims, and bearings pre-installed.
Pulley: Including 1 pair of 55 teeth pulleys with bearings pre-installed. This pulley only works with the 160 wheels, NOT with cloud wheels or other street wheels directly. To change wheels, you need to change belt and pulley as well.
Belts: Including 1 pair of 340-M5 high quality belts working with the Backfire Hammer 160 wheels.
Rubber Tires: 4 pieces of 160mm rubber tires only
Inner Tubes: 4 pieces of inner tubes only. Disclaimer: Ship without air pumped in, users have to pump the air In the recommended PSI.