Quick Summary
The Baldwins bike inner tube is for 20″ tyres in the 2.20 to 2.40 range and uses a 33 mm Schrader valve. It also includes 1 Baldy’s tyre lever for fitting. Check the tyre size on the sidewall and confirm you need a Schrader valve before choosing an offer.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Baldwins, for clear product identification. |
| Product type | Bike inner tube, supplied with a tyre lever. |
| Tyre size range | Suitable for 20″ x 2.20, 20″ x 2.25, 20″ x 2.30, 20″ x 2.35 and 20″ x 2.40 tyres. |
| Valve | 33 mm Schrader valve, also called an auto valve. |
| Included item | 1 x Baldy’s tyre lever. |
| Packaging | Tube is bulk flat packed; packaging may vary. |
What to Compare Before Buying
- Tyre size: Match the tube to the size printed on the tyre sidewall, especially within the 20″ x 2.20 to 2.40 range.
- Valve type: This tube uses a Schrader valve, so it should match the rim and pump setup you already use.
- Included fitting aid: The pack includes one tyre lever, which is useful if you want a small fitting aid with the tube.
- Packaging style: The tube arrives bulk flat packed, so check that is acceptable for your preferred way of receiving spare parts.
What Is Included
Each pack includes one Baldwins inner tube and 1 Baldy’s tyre lever. The printed box shown in photos is not included.
Before You Decide
Confirm the tyre size, valve type and pack contents before choosing an offer. This tube is for 20″ tyres in the stated width range and uses a 33 mm Schrader valve. Check that the included tyre lever suits the way you plan to fit the tube.





