Schwalbe AV21

Schwalbe Tube AV21. 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.

Fits all of the following size tires:

(40-584) 27.5 x 1.50" 
(47-584) 27.5 x 1.75" 
(50-584) 27.5 x 2.00" 
(54-584) 27.5 x 2.10" 
(57-584) 27.5 x 2.25" 
(60-584) 27.5 x 2.35"
(62-584) 27.5 x 2.40" 

VALVE: Schrader
WEIGHT: 205 grams
STEM LENGTH: 40mm