This listing is for a brand new IRC Heavy Duty Motorcycle Inner Tube, which is a superior alternative to the discontinued Maxxis part #0390-0012. IRC tubes are renowned for their exceptional durability, made from a premium rubber blend that is two to three times thicker than standard tubes to prevent flats in aggressive off-road conditions.

Product Details

• Manufacturer: IRC

• Part Number (IRC Equivalent): T20104 / 87-5909

• Condition: New in Packaging

• Material: Heavy-duty Natural/Butyl Rubber Blend

• Thickness: Approximately 3mm

• Valve Stem: TR-4 (Straight metal stem with lock nut and cap)

Size & Fitment

This 12-inch heavy-duty tube is versatile and fits the following tire sizes:

• 80/100-12 (Primary Fitment)

• 2.75-12

• 3.00-12

Key Compatibility

A popular choice for the rear wheel on various youth off-road and pit bikes, including:

• Honda: CRF70F, CRF110F

• Kawasaki: KLX110 / KLX110R, KX65

• Yamaha: TT-R110E, PW80

• KTM / Husqvarna / GasGas: 65 SX, TC 65, MC 65