The new ContiTube bicycle tube program makes it easier for you to find the ideal tube for your cycling demands. The user-friendly tube system is suitable for any size, length, design, type of valve and perfect for any tire dimension and riding occasion.
-Single wall Alex J303 20'' alloy rim - Black
-Non-machined black sidewalls
-Inner rim width: 21 mm
-Outer rim width: 26.9 mm
-Rim height: 15.5 mm
-No eyelets
-Schrader valve
-36 holes
-Stainless steel spokes - Black
-Lightweight, low profile double wall Alex R390 700C black rim with classic styling
-Double stainless steel eyelets
-Machined sidewalls
-Adjustable, sealed cup-and-cone bearings for maximum durability and smoothness
-Sapim Leader Stainless spokes-Blac
-Mavic EN427 Disc double wall rim - Black
-Tubeless ready
-Inner Rim Width: 27 mm
-Outer rim Width: 30 mm
-Rim Height: 22 mm
-Sleeved construction
-No eyelets
-Presta valve
-32 holes
-DT Champion - Black
