Tube Bontrager Thorn Resistant 29x1.9-2.125 Presta 48mm

By Bontrager
$16.99
SKU: 81384 // Barcode: 745889224269
View details
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.
  • 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