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Black rubber inner tube, designed for various bike sizes (400/450-18, TR6 110/100-18, 120/100-18), featuring a sturdy 4mm thickness for heavy-duty use.

Pro-Air Extra Heavy Duty Off-Road Inner Tubes

by Pro-Air

ยฃ26.99
GTIN05034862412577
EAN5034862412577
MPNUHD18400450
Prices updated 27 Jun 2026

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Prices checked 2d ago
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Demon Tweeks

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Out of stockยฃ7.94 delivery1 to 4 daysNew
ยฃ26.99

ยฃ34.93 total inc. delivery

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Product Description

The Pro-Air Ultra Heavy Duty Off-Road Tubes have been constructed using Butyl which is hard-wearing and durable, and have a precision brass straight Schrader Valve.Ultra heavy duty motorcycle inner tubes4.0mm extra durable and hard-wearing ButylDesigned for off-road performancePrecision brass Schrader valveThe Pro-Air Ultra Heavy Duty Off-Road Tubes are 4.0mm thick for use on heavy-duty Motorcycles, and offer an excellent performance when riding on and off road.Please note - all codes in the drop down to purchase can be cross reference with Tube information in the specification table. Please check this information before making your choice and purchase.

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