Salt's Tracer Tyre in an 18" version is perfect for those riders not quite ready for the leap to a full sized BMX. It's built with a high-quality rubber compound with a smooth centre line for speed and knurled tread for improved traction. Max pressure rating: 65psi. ###section### Product Specs WHEEL SIZE: 18" MAX PRESSURE: 65 PSI WEIGHT: 547g (19.3oz) PACK SIZE: Single Colour: Pink, Teal, Red, Black, Camo, Blue Camo; Size: 18x2.2", 2.2"