RFX Pro HD Rear Inner Tube (2.5mm/TR4) 425/450-18 Motion Pro Let your bike breath with

Let your bike breath with twin layered foam and precise fitment

Steel teeth on the tip provide excellent grip

The Polisport Silencer Protector is a new Performance Part that will excel at protecting your silencer from impacts and falls

This advanced formula is great at removing those pesky black streaks and any algae

350 SX-F 14-23

RFX Pro HD Rear Inner Tube (2.5mm/TR4) 425/450-18 Motion Pro Let your bike breath withRFX Pro HD Rear Inner Tube (2. 5mm TR4) 425 450 18 RFX Pro Series Heavy Duty Inner tubes are available in 2 different thicknesses, 2. 5mm and 4mm. The increased thickness provides outstanding protection against punctures in the roughest riding conditions. Our tubes are unrivalled for price and quality. Available for every wheel size from 10" to 21".