Quick Summary
The ZTZ 20″ bike wheelset is a front and rear wheel set built for 20-inch bikes. It is described as an ultralight aluminum alloy wheelset with quick release disc brake wheels and compatibility with 8-12 speed cassettes. The set is positioned for kids bikes, folding bikes, and BMX-style setups.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand | ZTZ. This identifies the wheelset on the page. |
| Wheel size | 20 inches. Check that your bike uses the same wheel size before choosing an offer. |
| Configuration | Front and rear wheels. This is a complete wheelset rather than a single wheel. |
| Material | Aluminum alloy. This is part of the stated build description. |
| Spoke count | 24H rims. Compare this with your wheel and hub setup if that detail matters. |
| Brake type | Disc brake ready. The brake setup needs to match your bike. |
| Drivetrain compatibility | Compatible with 8-12 speed cassettes. Confirm the cassette and freehub fit before buying. |
What to Compare Before Buying
- Wheel size: This wheelset is for 20-inch bikes, so the frame and fork need to match that size.
- Brake setup: The wheels are disc brake ready, so check that your bike uses the same brake format.
- Cassette fit: The rear wheel is listed for 8-12 speed cassettes, so the drivetrain standard matters.
- Pack configuration: This is a front plus rear wheelset, which is different from buying a single replacement wheel.
Before You Decide
Confirm the 20-inch size, the front and rear wheelset configuration, and the 8-12 speed cassette compatibility before choosing an offer. If your bike uses a different brake or drivetrain setup, a different wheelset may be a better fit.








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