Description
When you are mounting a fresh rear or front tire on your dirt bike or vintage machine, dropping in a quality inner tube is just as important as the rubber itself. The Kenda TR-4 tire tube in the 225/250-18 size is built to handle the rigorous demands of off-road riding, trail work, and track days without letting you down. A failing tube ruins a good ride fast, which is why riders rely on Kenda to deliver consistent air retention and durable construction mile after mile. Whether you are tackling rocky single track or rolling through sandy washes, having a dependable inner tube inside your tire assembly keeps your pressure stable and your handling predictable.
Manufactured using robust rubber compounds, this tube resists pinching and punctures when you hit square-edged bumps or sharp roots out on the trail. The TR-4 valve stem design fits standard rim holes cleanly, allowing for straightforward installation and secure inflation during your tire changes. Every component is engineered to withstand the heat cycles and friction generated inside the tire casing during aggressive acceleration and braking. Keep a spare tube in your garage or toolbox so you are never caught unprepared when a flat happens on ride day.
- Designed specifically for 225/250-18 tire sizes used on various dirt bikes and off-road motorcycles
- Constructed from heavy-duty rubber compounds to resist punctures and pinch flats
- Features a standard TR-4 valve stem for easy installation and reliable core seating
- Maintains consistent air pressure under demanding trail and track conditions
- Flexible material conforms smoothly inside the tire casing to prevent premature chafing
- Ideal replacement option for routine maintenance or complete wheel rebuilds
- Backed by Kenda manufacturing standards for dependable off-road performance
Do not let a flat tire cut your weekend ride short. Install a fresh Kenda tube and hit the dirt with confidence.







