Topeak Tri-Backup Spare Tube Bag

Long days in the saddle training and racing can really take their toll on your equipment. The Tri-BackUp Spare Tube Bag provides protection from harmful UV rays that can quickly degrade a spare inner tube. That will means the next time you get a flat and need to replace your inner tube, it will be ready to go. Designed to integrate with Tri-Backup Pro V and Tri-Backup Pro I for maximum aerodynamic efficiency.. Includes all mounting straps. Round tube diameter: Fits 23 – 48 mm. Aero tube: Fits up to 260 mm circumference. Compatibility: Up to 700 x 25c inner tube. Mount: Works w/ TRI-BackUP Pro V / Pro I . Can also mount to the saddle rails. Size: 12.2 x 6.8 x 4.4 cm. Material: 420D Nylon. Weight: 70 grams