Inner tube 200×50 45×45° angled valve - For scooters, scooters and 8″ wheels

Product description

This 200×50 mm inner tube features a 45×45° angled valve for easy access when inflating, even in rims with restricted space. It fits perfectly in 200×50 tires (ETRTO 47-93), an 8-inch (8×2") format widely used on electric scooters, urban scooters and light trailers.

Compatibility

Compatible with all 200×50 mm tires mounted on 8″ clincher rims. Suitable for the following models in particular:

• Electric scooters: E-Twow, Speedway Mini 4, Dualtron Mini, Zero 8
• Lightweight scooters and folding trailers
• Inflatable wheels for carts, mini-vehicles or mobile tools

The 45×45° angled valve is ideal for closed or low-access rims, allowing the wheel to be inflated without complex disassembly.

Technical specifications

• Size: 200×50 mm (8×2" equivalent)
• ETRTO standard: 47-93
• Type: tube with 45×45° angled valve
• Valve : Schrader (auto) compatible with classic pump
• Recommended pressure: between 2.5 and 3.5 bar
• Material: resistant butyl rubber
• Use: clincher tire (not compatible with solid tire)

Elbow valve advantages

• Easy access on narrow rims or fairings
• No special tools required for inflation
• Reduced stress on valve base
• Greater durability, less risk of tearing off

Installation tips

Before installation, check that the rim is clean and free of burrs. Slightly inflate the inner tube to give it shape before insertion. Place it inside the tire, then install it on the rim. Inflate gradually to recommended pressure.

Rim & mounting compatibility

This tube fits most standard 8″ rims. The 45×45° angled valve fits conventional side-opening rims, and some closed rims with offset bores. For very narrow or low-angle rims, the 90° valve version may be preferred.

Contents

• 1 × 200×50 tube 45×45° angled valve

Summary

✔️ Standard size 200×50 mm (8″)
✔️ 45×45° angled valve for easy access
✔️ Ideal for electric scooters and city scooters
✔️ Easy to fit, durable and waterproof