Quick Summary
The ZTZ 26 x 4.0 fat tire eBike air suspension front fork is a front fork for bikes with a 26 x 4.0 setup and a QR 9x135mm fit. The gold finish and double crown suspension design are part of the product identity, along with the stated 180 mm travel.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand | ZTZ |
| Product type | Front fork for fat tire bikes |
| Wheel size | 26 x 4.0 |
| Fitment | QR 9x135mm |
| Travel | 180 mm |
| Steerer | 1-1/8 in thread-less straight steerer, 220 mm |
| Inner tube | 34 mm |
| Brake type | 74 mm disc brake type |
| Finish | Gold |
| Weight | 5.8 lb |
What to Compare Before Buying
- Wheel and tire size: This fork is for 26 x 4.0 fat tire setups. Compare that with your front wheel and tire size.
- Axle fit: The stated fit is QR 9x135mm. Check that against your bike’s front hub and fork interface.
- Steerer and headset setup: The fork uses a 1-1/8 in thread-less straight steerer. Compare the length and style with your frame and headset needs.
- Brake setup: The fork is listed as a 74 mm disc brake type. Confirm your brake setup matches that format.
- Travel: The stated travel is 180 mm. Compare that amount of fork movement with the ride feel and setup you want.
Compatibility, Size and Fit
This front fork is listed for most 4.0 tire snow bikes, beach bikes, electric bikes, MTB, BMX, children’s bikes, motorcycles, electric motorcycles, folding bikes and XC uses. Because fit depends on the exact frame and front-end measurements, the main checks are wheel size, axle fit, steerer type, brake type and overall fork length.
What Else You May Need
The fork includes a star nut. If you are matching it to a complete build, confirm that the rest of your bike’s front-end parts match the same steerer and brake setup.
Before You Decide
Confirm the exact wheel size, QR 9x135mm fit, 1-1/8 in thread-less straight steerer and 74 mm disc brake type before choosing an offer. The stated weight is 5.8 lb, and the finish is gold.








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