This tube is particularly suitable for mountain bikes (MTB). Thanks to its high-quality material and consistent wall thickness, the tube retains air for an above-average duration. The tube is made of 100% recyclable rubber and features a 60 mm SV valve, also known as a French (FV), Presta, racing, or Sclaverand valve. The tube weighs approximately 190 grams.

The tube is compatible with the following tire sizes:

• 40-559 | 26 x 1.50
• 42-559 | 26 x 1.60
• 44-559 | 26 x 1.625
• 44-559 | 26 x 1.75
• 47-559 | 26 x 1.75
• 47-559 | 26 x 1.80
• 47-559 | 26 x 1.85
• 47-559 | 26 x 1.90
• 50-559 | 26 x 1.90
• 50-559 | 26 x 1.90 / 2.00
• 50-559 | 26 x 1.95
• 50-559 | 26 x 2.00
• 54-559 | 26 x 1.95
• 54-559 | 26 x 2.10
• 54-559 | 26 x 2.125
• 55-559 | 26 x 2.15
• 57-559 | 26 x 2.125
• 57-559 | 26 x 2.20
• 57-559 | 26 x 2.25
• 60-559 | 26 x 2.35
• 62-559 | 26 x 2.40
• 62-559 | 26 x 2.50

The sizes mentioned above are ETRTO and inch sizes.

The ETRTO measurement consists of two numbers, for example, 50-559. The first number, 50, is the width of the tire in millimeters. The second number, 559, indicates the inner diameter of the bicycle tire in millimeters.

The inch size consists of 2 or 3 numbers. The first number is the diameter of the tire in inches. The second number is the height of the tire, and the third number is the width of the tire. The German measurement system also uses inches, but there the second number is the width and the third is the height.