Product Description

KHE TPU ‘LASER TUBE’ 20" BMX Inner Tube | 2025

The new KHE Laser Tube TPU 2025 BMX inner tube sets new standards. With reinforced wall thickness, extremely low weight and improved rolling resistance, it is one of the best-performing inner tubes for BMX Freestyle and BMX Race.

Compared to standard KHE inner tubes, the Laser Tube offers a weight saving of around 220 grams – a clearly noticeable advantage for greater dynamism during jumps, spins and rapid movements. It also offers exceptional puncture protection, which is particularly useful during hard landings or hang-ups. The aluminium valve stem is very lightweight and comes with an aluminium valve cap.

The Laser Tube represents a new generation of BMX inner tubes: ultra-lightweight, puncture-resistant and optimised for minimal rolling resistance. Thanks to its high elasticity, long lifespan and impressive performance, it is ideal for Park, Street, Ramp, Flatland and Race.

Technical specifications:

• Tube material: TPU (thermoplastic polyurethane)
• Valve material: Aluminium
• Use: BMX (Park, Street, Flatland, BMX Race)
• Compatible sizes (inches): 20 × 1.90 to 20 × 2.50
• Compatible sizes (ETRTO): 47 / 62-406
• Valve length: 45 mm
• Valve type: AV (Schrader / car valve)
• Colour: Blue
• Weight: 65 g

Contents of delivery:

• 1× KHE LASER TUBE TPU 20" BMX inner tube
• 2× TPU patches
• 1× Assembly instructions / information leaflet

Note:

Weight specifications may vary slightly due to the manufacturing process. The Laser Tube can be carefully inflated outside the tyre to 0.3 bar to achieve a round shape without creases.

The new 2025 Aerothan TPU BMX inner tube with reinforced sidewalls and the same rolling resistance is probably the best BMX inner tube for true ‘core’ BMX riders. Developed for BMX, it offers maximum reliability and extreme lightness. Compared to standard Schwalbe inner tubes, it reduces the bike’s weight by around 180 grams – a considerable advantage for more dynamic handling, particularly during jumps and spins. The Aerothan TPU also stands out for its exceptional puncture protection, which is particularly useful in the event of impacts. Even at low pressure, the inner tube remains stable.

Aerothan technology Aerothan completely redefines the bicycle inner tube: it is extremely lightweight, highly puncture-resistant and specially designed for minimal rolling resistance. With unrivalled elasticity, reduced weight and impressive durability, the Aerothan inner tube excels in all areas of use – whether in the park, on the street, on ramps or in flatland.

Aerothan Plus – enhanced performance with thickened walls

The lowest rolling resistance is maintained
80% extra puncture resistance
20% extra protection against pinches

Features of Aerothan inner tubes

Heat-resistant and approved for rim brakes Stable handling, even at low pressure Easy to fit without slipping or pinching 100% recyclable

Technical data:

Inner tube material: Aerothan BMX TPU (thermoplastic polyurethane)

Valve stem material: Aerothan Plus (thermoplastic polyurethane) Application: BMX (park, street, flatland) Compatible sizes (inches): 20 x 2.00 to 20 x 2.40

Compatible sizes (ETRTO): 54-406 to 62-406 Valve length: 40 mm Valve type: AV (Schrader, auto valve) Colour: Transparent

Weight: 82g

Contents of delivery:

1x SCHWALBE 20" Aerothan BMX TPU INNER TUBE

Note: Weight specifications may vary slightly due to production. The Aerothan inner tube can be carefully inflated to 0.3 bar outside the tyre to achieve a round shape without creases.