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tire tube 2.75/3.00-21

Original price €13,90 - Original price €13,90
Original price
€13,90
€13,90 - €13,90
Current price €13,90
Availability:
in stock, ready to be shipped

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Product overview

This inner tube with a straight valve is specifically designed for enduro and off-road vehicles with 21-inch tires. It offers an optimal fit and durability for various tire sizes. Whether as a replacement part or for puncture repair, this tube is an essential accessory for every off-road rider.

Technical data

  • Valve type: TR4 – Straight valve
  • Compatible tire sizes: 2.75-21
  • 3.00-21
  • 80/90-21
  • 80/100-21
  • 90/90-21
  • Material: Robust rubber for high durability

Why this inner tube is ideal

  • Versatility: Suitable for all common 21-inch enduro and off-road tires.
  • High durability: Made from durable material for reliable protection against breakdowns.
  • Practical: Can also be used as an emergency solution in tubeless tires.
  • Easy to use: Easy to assemble, ideal for quick repairs in the field.

Additional Information

  • Scope of delivery: 1x replacement hose with straight valve
  • Compatibility: Suitable for all enduro and off-road vehicles with tire sizes from 2.75-21 to 90/90-21

🛡️Produktsicherheit

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Frequently Asked Questions (FAQ)

Why should I buy from Emoto-Parts?
  • 🏍️ We're not business students , but real off-roaders – out on our bikes every day.

  • 🔧 Specializing in e-motors & high-quality CNC tuning parts from our own production

  • ✅ Tested spare parts and accessories that we use ourselves

  • 🤝 Personal support – from drivers for drivers

  • ❤️ With us, you get real know-how & passion , not just sales.
Are the bikes street legal?

🚦 Most of our bikes are street legal


🌲 Some models are also available as off-road versions without registration.


🔎 Pay attention to the suffix: L1E or L3E = road legal in Germany & Europe

How far can I go on one battery charge?


  • 🔋 Range depends on model & battery size

  • 🛣️ On average: 60–160 km with normal driving

  • 🏞️ Off-road & full throttle = rather on the lower end

  • ⚡ Easily double your range on the go with a second battery or a charging break
Delivery or collection?

📦 Delivery possible throughout Germany and Europe


🚚 Fast and secure shipping via freight carrier


🏬 Local pickup is also possible by arrangement.


💡 Tip: When you pick up your bike, it will be fully assembled and you'll receive a short briefing directly from the team.

When am I allowed to ride the bikes?
  • 🧑‍🦱 L1E (50cc class) : from age 16 with AM/A1 driving licence

  • 🧑‍🦳 L3E (125cc class) : from age 16 with A1 license or from age 18 with B196 extension

  • 🌲 Off-road models : may only be driven on private property or off-road tracks.

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