Challenge Tubes|700c Seamless Latex Inner Tube (Presta) (24 – 32mm) (60mm)

Challenge 700c Seamless Latex Inner Tube Description:

The Challenge 700c Seamless Latex Inner Tube offers improvements to the ride and performance for anyone using tubes within the tires of their road, all-road, and gravel bike. Seamless latex construction eliminates bumps, provides a smoother ride, reduces rolling resistance, and will reduce rotating weight when compared to a butyl rubber tube, making these tubes an inexpensive way to improve the performance of the bike. Additionally, the smooth aluminum valve stem has a removable valve core so valve extenders can be attached, allowing the Challenge 700c Seamless Latex Inner Tube tobe installed within very deep wheels.

Features:

• Seamless, “one-piece” latex road inner tube does not have the pucker or bump commonly found on other tubes resulting in a smoother ride
• Latex material can be formed into a thinner walled tube for a lighter, more flexible tube that improves comfort and reduces rolling resistance
• Smooth aluminum valve stem with a removable valve core enables the ability to attach valve extensions so these tubes can be used with wheels with a very deep profile

Specifications:

• Diameter: 700c
• ISO Diameter (ETRTO): 622
• Valve Type: Presta
• Valve Length: 48mm | 60mm
• Removable Valve Core: Yes
• Puncture Protection: –
• Weight: 60g (700cx24-32mm, 48mm Valve) | 80g (700cx33-42mm, 48mm Valve) | 65g (700cx24-32mm, 60mm Valve) | 85g (700cx33-42mm, 60mm Valve)