Schwalbe Tube AV7A. Reliable, high quality and very air tight inner tubes from Germany's number one manufacturer. All valves are nickel plated and valve inserts are replaceable.
20 x 1 3/8 (37-438) 500 x 28A (28-440) 500 x 35A (37-440) 20 x 1 1/8 (28-451) 20 x 1 3/8 (37-451)
Validate your login
Sign In
Create New Account