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

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

Designed with practicality in mind

or been misplaced

Designed for enduro racing

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.