Quick Summary
The Continental MTB 29 inch Bicycle Inner Tube is a black inner tube for 28/29 tyres, with a stated size range of 47/62-622 and a Presta valve with 42 mm length. It is an inner tube for mountain bike use and is identified with product code 01821810000.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Continental, so the tube is part of the Continental range. |
| Product type | Mountain bike inner tube for 28/29 tyres. |
| Size range | 47/62-622, covering the stated 28/29 x 1.75 to 28/29 x 2.50 tyre range. |
| Valve type | Presta valve, which must match the wheel setup. |
| Valve length | 42 mm. |
| Colour | Black. |
| Product code | 01821810000. |
What to Compare Before Buying
- Wheel and tyre size: This tube is stated for 28/29 tyres within the 47/62-622 range. Check that your tyre size falls within that range before choosing it.
- Valve type: It uses a Presta valve, so the rim and pump setup need to suit Presta.
- Valve length: The 42 mm valve length matters where rim depth or pump access is a factor.
- Product code: If you are replacing an existing tube, match 01821810000 when the exact version matters.
Choosing the Correct Version
The main checks for this tube are the 28/29 size range, Presta valve type and 42 mm valve length. Those details determine whether it matches the wheel and tyre setup you are buying for.
Before You Decide
Confirm the 47/62-622 size range, Presta valve type and 42 mm valve length against your wheel setup. If you need a different valve style or a different tyre range, choose another tube before placing an order.









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