Our standard Presta valve inner tubes are produced using a molded construction method, which ensures a consistent thickness of the butyl rubber. This means they contain no 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.
📏 Specifications Valve type: SV (Sclaverand / Presta) – thin road bike valve Valve length: 42 mm Suitable for rim type: Road bike / 28″ (700c) Suitable for tire widths: 25 mm to 32 mm Material: Butyl rubber 👍 Advantages ✔ Low rolling resistance → smoother and faster riding ✔ Good puncture resistance (Continental checks every tire for air tightness) ✔ Ideal for road bikes with narrow to medium-wide tires
Airlock Presta Inner Tube – Self-sealing & Puncture-resistant The Airlock Presta inner tube is designed for cyclists who don't want to deal with flat tires. Thanks to the powerful, integrated Airlock sealant, punctures are automatically sealed and slow air loss is continuously prevented. This way, you can keep riding worry-free, even over dirt and sharp surfaces. The unique homogeneous composition prevents the sealant from accumulating in the tire. As a result, your bike continues to roll smoothly and stably without vibrations or imbalance. Moreover, the formula is non-toxic, does not dry out, and you don't need to shake the tire before use. Benefits at a glance: Self-sealing inner tube with Airlock sealant Continuous protection against flats and slow air loss Homogeneous sealant: no clumping or accumulation Non-toxic, durable formula Does not dry out Presta valve
Young cyclists follow their own course—straight through puddles, thorns, and debris. This can quickly lead to flat tires and extra maintenance. With our Standard Youth inner tubes with Schrader valve, you choose peace of mind: strong, reliable inner tubes specially made to withstand a beating. Thanks to the molded production method, the inner tube consists of butyl rubber with a consistent thickness, ensuring smooth rolling and extra durability. Each inner tube is individually vulcanized, guaranteeing quality and strength ride after ride. Benefits: Extra strong inner tube for children's and youth bicycles Schrader (auto valve) Even thickness for smooth rolling and longer lifespan Made of durable butyl rubber Individually vulcanized for consistent quality
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