Bontrager Thorn Tube 700 x 35-44 PV Inflatable Maximum impact protection with targeted

Maximum impact protection with targeted cushioning on the ball and heel of the foot

L-Shape and folding versions

Strong and resistent aluminum

dual-offset straps with micro-ratchet closure for a secure fit

Sturdy webbing handle in the center of the board for easy carrying

Bontrager Thorn Tube 700 x 35-44 PV Inflatable Maximum impact protection with targetedFlat less. Ride more. Protect yourself from flats with Bontrager Thorn Resistant tubes. Asymmetric design uses thicker rubber on the tread side and thinner rubber elsewhere, which saves weight while maximizing puncture protection. Product details 4. 1mm thickness (tread side) Asymmetric extrusion puts extra rubber along tire sidewall and tread zones 100% inspected for guaranteed quality Purchase 20 tubes to receive a full case