27.5" (650B) Butyl Inner Tube Presta 48mm 2.5-2.8

Butyl inner tube for 27.5" (650B) wheels designed for tires 2.5–2.8" offering reliable air retention and durability for various riding conditions.

• Material: butyl
• Wheel diameter: 27.5" (650B)
• Tire width compatibility: 2.5"–2.8"
• Valve type: Presta (French)
• Valve length: 48 mm
• ETRTO: 64/71-584
• Weight: approx. 300 g
• Pack: single

• Valve insert not removable
• No self‑sealing function