Innova Inner Tube 650b 45-54 (27.5x1.75-2.125) Presta FV 48mm

Inner tube (interior) for

• 650b x 45 (27.5 x 1.75)
• 650b x 47
• 650b x 48 (27.5 x 1.9)
• 650b x 50 (27.5 x 2.0)
• 650b x 53/54 (27.5 x 2.1)

Available in Presta 48mm valve length