Best Choice Schwalbe AV21 Inner Tube for 650b

Description

All of Schwalbes inner tubes are 100% recyclable and are inflated for 24 hours and tested for leaks at the factory before being shipped. Schwalbe inner tubes all have a very high butyl content and a high material purity.

Specification

• AV21 = Schrader
• Weight: AV21 – 205g / AV21F – 200g