Bontrager inner tube self sealing 29x1.75-2.125 700x44-54 presta

Protect yourself from flats with these specially-designed tubes that instantly seal small hole punctures. 0.9mm wall thickness.

Product information:

Protect yourself from puncture flats; small holes are sealed instantly

Bontrager SealSafe sealant seals more effectively than previous versions

Size (if applicable): 29 x 1.75 - 2.125
Valve type: 48 mm PV