Specialized Butyl is a mountain bike inner tube with a 40mm auto valve that is equipped with a practical dust cap. The Specialized tube is made with durable quality and this size is ideal for mountain bike use. The bike tube is compatible with bike tires in the size 29x1.75-2.40" and can also be used for bikes other than Specialized mountain bikes.
If the inner tube in your 29" racing valve tire is worn or broken, the Specialized Butyl tube is worth a closer look. The bike tube has good durability and ensures that you can start pedaling again on your mountain bike.
General | |
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Wheel size | 29" |
Disciplin | MTB |
Valve type | Auto / Schrader |
Valve length | 40mm |
Tire size | 29x1.75, 29x1.95, 29x2.00, 29x2.10, 29x2.15, 29x2.20, 29x2.25, 29x2.30, 29x2.35, 29x2.40 |
Material | Rubber |
Weight | 40 g |
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