S-Road 700C 18-32mm, 42mm Bike Tube - Black

Compact and hardy, this S-Road 700C Bike Tube from Tubolito is easy to take on your rides with you as a spare, adding little weight to your pack at just 23g yet showing equivalent puncture resistance to standard tubes. Its low rolling resistance has it zooming past rubber tubes and can be compared with the performance of latex tubes. Ready for brake discs only, it is an essential companion for your cycling adventures, so you can remain confident and in control on long rides.

Features: 

• Smallest and lightest road bike tube worldwide
• Extremely low rolling resistance
• Same strength as standard butyl tubes
• Perfect spare tube
• Ready for disc brakes only

Specifications: 

• Weight: 23g
• Tyre width: 18 - 32mm
• Valve: 42mm