Duro Bicycle Tube 20 x 3.50/4 A/V (FAT TUBE)
$12.90
Sale price
$12.90
Regular price
$21.50
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Duro Bicycle Tube 20 x 3.50/4 A/V (FAT TUBE)
$12.90
Sale price
$12.90
Regular price
$21.50
Premium fat bike tube engineered for maximum durability and reliability on challenging terrain. The Duro Bicycle Tube 20 x 3.50/4 with Auto Valve (A/V) delivers steady performance in many riding conditions. It works well on sandy beaches, rocky trails, or snow. Built for fat biking, this tube holds air well and helps resist punctures. The auto valve design simplifies inflation and deflation for quick trailside adjustments. Essential replacement or upgrade for any fat bike setup seeking trusted performance and longevity.