Bontrager Standard 12.5x2.125 SV 70 degree Tube

The industry standard comes in all sizes
Premium-quality Bontrager Standard butyl rubber tubes feature a 0.9mm wall thickness for the perfect balance of weight savings and durability.

• Premium-quality, butyl rubber tube with 0.9mm wall thickness.
• 0.9mm wall thickness
• Equipped with removable valve cores
• 100% inspected for guaranteed quality
• Best value