Quick Summary
This black bicycle rear hub is a 36-hole wheel part with a double-thread design and a stated 135 mm rear width. It is an aluminum alloy hub intended for a rear wheel build or replacement where those exact fit points match.
The hub is also described with an axle length of 185 mm, a 3/8" axle thread, compatibility with a rotary freewheel for 21/24 speed, and 6000 RS ball bearings.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Product type | Rear wheel hub for a bicycle wheel build or replacement. |
| Hole count | 36 hole. This must match the rim drilling. |
| Thread style | Double thread design. Check that this matches the wheel setup you plan to use. |
| Rear width | 135 mm. Hub width needs to match the frame and wheel spacing. |
| Axle length | 185 mm. This is a useful fit check for the build. |
| Axle thread | 3/8". Confirm the matching hardware before buying. |
| Bearing type | 6000 RS ball bearings. |
| Color | Black. |
What to Compare Before Buying
- Hole count: The hub is 36 hole, so the rim must match that drilling.
- Rear width: The stated 135 mm width should be checked against the frame and rear spacing.
- Axle size: Compare the 185 mm axle length and 3/8" thread with the parts you plan to use.
- Freewheel setup: It is described for a rotary freewheel with 21/24 speed, so confirm that matches your build.
What Is Included
The package includes one black 36-hole rear hub.
Before You Decide
Confirm the 36-hole drilling, 135 mm rear width, 185 mm axle length, and 3/8" axle thread before choosing an offer. Also check that the freewheel setup matches your wheel build and drivetrain plan.





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