Inner Tube - Heavy Duty - 21" - TR-4 - Center Metal Valve 90/100-21M IRC-91

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  • Regular price $20.95
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  • Two to three times thicker than standard tubes, IRC heavy-duty tubes are incredibly durable, abrasion-resistant and feature great impact-absorption
  • Impressive joint and valve strength
  • Natural rubber construction


Product Name Inner Tube
Type Motorcycle
Material Rubber
Duty Heavy Duty
Inner Tube Valve Stem Type TR-4 (Round Base) / Center Metal Valve (Threaded/Nuts)
Rim Diameter 21"
Tube Fits Tire Size 3.00-21 / 2.75-21
Mounting Position Front/Rear
Units Each
Riding Style Street / Off-Road