Utili-T Inner Tube – 27.5 × 2.50–3.00 | 48 mm Presta Valve

This Utili-T inner tube is designed for 27.5-inch (650B) wheels running extra-wide tires and a Presta valve.

It is a proper replacement tube for ISO 584 rims commonly used on modern mountain bikes, e-bikes, and specialty builds with high-volume tires. The longer 48 mm Presta valve provides improved access on deeper or thicker rims and is compatible with standard Presta pumps.

Key Features
• Designed for extra-wide 27.5-inch (650B) tires
• Correct fit for ISO 584 rims
• Presta valve for bikes set up with Presta-only rims
• Longer 48 mm valve for easier inflation access
• Straight, smooth valve stem

Technical Details
• Wheel Size: 27.5 inch (650B)
• Tire Compatibility: 27.5 × 2.50–3.00
• ISO (BSD): 584
• Valve Type: Presta
• Valve Length: 48 mm
• Valve Angle: 0° (straight)
• Valve Stem: Smooth
• Valve Core: Non-removable
• Wall Thickness: 0.9 mm
• Flat Fold Width: 65 mm

This tube is intended for riders using high-volume 27.5-inch tires who need a correctly sized Presta-valve inner tube for reliable everyday use.