Our standard Presta-valve inner tubes are produced using a molded construction method, ensuring a consistent thickness of the butyl rubber. This means they don't contain unnecessary weight and roll smoothly — ride after ride. Each inner tube is individually vulcanized for an even wall thickness, guaranteeing top quality and reliable performance.
1. Approximately 40 grams lighter per wheel The tire is thinner (0.6 mm) than a normal inner tube. Less rotating weight = faster acceleration and easier climbing. 2. Smoother ride / less rolling resistance The thinner rubber allows the tire to deform more easily. Tests show: up to 13% less resistance per wheel →you lose less energy while cycling. 3. Talc (powder) in the packaging Ensures the inner tube slides into the outer tire more easily. Less chance of pinching when mounting. 4. Extra strong base at the valve (4.8 cm) Prevents the valve from tearing out (this sometimes happens with lightweight inner tubes). Especially nice with high tire pressure. 5. Valve works better with a pump Top of the valve is smooth → pump fits better Less wear on your pump
Continental MTB Inner Tube – 27.5" The Continental MTB inner tube is specially designed for mountain bikes and offers reliable performance on all terrains. Made from high-quality material for durability and smooth riding, allowing you to focus on your ride rather than on punctures. Specifications: Valve type: Bicycle valve (Schrader/Presta if required) Compatible wheel size: 27.5" Tire width range: 57 – 70 mm Weight: 350 g Benefits: Sturdy and reliable for MTB routes Perfect fit for 27.5" wheels Suitable for wide tires from 57–70 mm Durable material for longevity
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