Quick Summary
The ZZRSDAN 165mm Square Taper Single Speed Crankset is a black crankset for single-speed bicycle setups. Key stated details include 165 mm pedal crankarms, a 36T chainring, and Square Taper fitment.
It is positioned for road bikes, mountain bikes, folding bikes, and fixed gear bikes. The bottom bracket is not included, so the setup depends on the rest of the drivetrain and the correct matching parts.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand | ZZRSDAN, which identifies the product line. |
| Product type | Single speed crankset for bicycle drivetrain use. |
| Crankarm length | 165 mm, an important fit and riding-position check. |
| Chainring | 36T, which affects gearing choice. |
| Fitment | Square Taper, so the bottom bracket and crank interface must match. |
| Color | Black. |
| Included bottom bracket | Not included. |
Compatibility, Size and Fit
Check the crankarm length, Square Taper interface, and the bottom bracket size before choosing this crankset. The stated compatibility includes BB 68x118MM, 68x120MM, and 68x122MM.
The pedals are listed as 9/16 inch compatible. That makes pedal thread fit another important check if you are replacing an existing crankset or building up a bike from parts.
What Else You May Need
A matching bottom bracket is required because BB is excluded. The pedals also need to match the stated 9/16 inch compatibility, and the rest of the drivetrain should be suitable for a 36T single-speed setup.
Before You Decide
Confirm the Square Taper interface, the BB size you plan to use, and whether you need a complete crankset with bottom bracket included. Also check that 165 mm crankarms and a 36T chainring match your bike and riding setup.





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