Sunlite Utili-T Inner Tube – 27.5 × 1.75–2.10 | 48 mm Presta Valve
This Sunlite Utili-T inner tube is designed for 27.5-inch (650B) wheels using mid-width tires and a Presta valve.
It is a proper replacement tube for ISO 584 rims commonly found on modern mountain bikes, hybrid-style builds, and e-bikes equipped with Presta valves. The longer 48 mm Presta valve provides improved accessibility on deeper or thicker rims and works with Presta-compatible pumps.
Key Features
• Fits 27.5-inch (650B) wheels with mid-width tires
• Designed 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 × 1.75–2.10
• 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: 44 mm
This tube is a dependable replacement option for riders using standard 27.5-inch tires who want proper Presta-valve compatibility and extra valve length for convenience.