Kenda Heavy Duty Off-Road Tube 275/300-16 - Butyl Rubber Construction with TR-4 Valve Stem for Reliable Air Retention, Puncture Resistance & Durability; for Motocross, & Enduro with Keychain(2-Pack) Tire An easy-grip knob allows faster

An easy-grip knob allows faster adjustment and easier use

Designed with practicality in mind

one-time application process requires just pumping the recommended amount into the tire

The articulated rear ankle provides subtle flexibility to bend in the foot

Kenda Heavy Duty Off-Road Tube 275/300-16 - Butyl Rubber Construction with TR-4 Valve Stem for Reliable Air Retention, Puncture Resistance & Durability; for Motocross, & Enduro with Keychain(2-Pack) Tire An easy-grip knob allows fasterThe Kenda TR 4 Inner Motorcycle Tube is a reliable replacement tube. Crafted from heavy duty rubber, this inner tube resists punctures and provides a secure, airtight seal to keep you riding smoothly. The TR 4 straight valve stem ensures hassle free inflation at any gas station or with a standard bike pump. Whether you're commuting or cruising, this Kenda tube delivers durability, flexibility, and a perfect fit for a worry free ride.