Compatible with 26x4.0 EBike Tires Designed specifically to fit 26x4.0 ebike tires for a secure and accurate fit. Prevents the poor fit issues common with generic tubes, reducing the risk of punctures in wide 4inch tires. Ensures reliable performance on every ride. Durable Schrader Valve Equipped with a corrosionresistant brass valve core for a strong, consistent air seal. Reduces the need for frequent air refills. 1.38inch valve length allows easy inflation without awkward positioning. Comes with a protective dust cap to help extend valve life and maintain longterm performance. Enhanced Ride Comfort Constructed from thick, quality rubber for dependable durability and stability. Effectively absorbs shocks, bumps, and vibrations for a smoother ride. Helps minimize fatigue during long journeys, even on uneven or challenging terrain. Reliable in All Weather Conditions Tube material maintains flexibility in both extreme heat and cold. Designed to resist cracking or hardening, protecting against flats and ensuring consistent performance yearround. Practical Uses Ideal for ebike riders commuting daily through city streets where reliable puncture protection is essential. Wellsuited for offroad cycling on trails, sand, or snow, providing a stable and comfortable ride. for longdistance touring where durability and consistent performance are critical to avoid midtrip issues.