Bontrager Standard Inner Tube with Presta Valve

The Bontrager Standard inner tube is made from butyl, with a Presta valve, for 28-inch wheels (700c). Use it to replace a punctured inner tube or keep it as a spare, choosing your size and valve length.

• Butyl with a 0.9 mm wall, a simple, reliable inner tube
• Weighs just 130 g, easy to carry as a spare
• Presta valve with removable core for maintenance
• 36, 48, 60 or 80 mm valve, choose according to your rim depth
• Choose the size to match your tyre: 700x20-25C, 700x20-28C or 700x28-32C

Technical specifications

• Material: Butyl
• Wall thickness: 0.9 mm
• Weight: 130 g
• Valve type: Presta (SV), removable core
• Valve lengths: 36 mm, 48 mm, 60 mm, 80 mm
• Tyre sizes: 700x20-25C, 700x20-28C, 700x28-32C
• Wheel: 28 inches (700c)

Bontrager grew out of Keith Bontrager’s work in Sunnyvale, California, in the early 1980s. Acquired by Trek in 1995, it is now part of the group headquartered in Waterloo, Wisconsin. From its first handmade frames, the brand expanded into components, wheels, tyres, helmets and clothing to accompany cyclists on roads and trails.