Delium Tire

Standard Butyl Tube 20x4.0-4.5 SV 48mm Low Lead

The Delium Tire Standard Butyl Tube 20x4.0-4.5 SV 48mm Low Lead is built for riders who demand reliability from the inside out. Designed for fat bikes and e-bikes running wide 20-inch tires, this tube delivers dependable air retention and resilience where it counts. Its high-quality butyl construction ensures a secure, long-lasting seal that stands up to high pressure and rough conditions alike.

Every Delium tube undergoes a full 100% quality control inspection to guarantee consistent performance, giving cyclists peace of mind with every ride. The 48mm Schrader valve makes inflation simple and compatible with a wide range of pumps, while the low-lead composition adds an extra layer of environmental responsibility.

• Size: 20x4.0-4.5 – ideal for fat bikes and wide-tire e-bikes
• Valve Type: 48mm Schrader for easy inflation
• Material: Durable butyl rubber for reliable air retention
• 100% quality inspected for maximum strength and consistency
• Low-lead design for a cleaner, safer ride

Whether commuting, exploring trails, or cruising the boardwalk, the Delium Standard Butyl Tube keeps your ride rolling smooth and worry-free.