RFX Pro HD Front Inner Tube (2.5mm/TR4) 275/300-21 RFX Pro Series Heavy Duty Inner tubes are available in 2 different thicknesses, 2.5mm and 4mm. The increased thickness provides outstanding...

RFX Pro UHD Rear Inner Tube (4mm/TR4) 325/350-16

RFX Pro UHD Rear Inner Tube (4mm/TR4) 400/450-18