Quick Summary
The BUCKLOS Mountain Bike Crankset is a single speed square taper crankset with 170 mm arms. It is presented as a mountain bike crankset for single speed use, and the description also mentions a matching single speed chainring and chainring bolts.
This is the kind of part where the exact setup matters. Check the crank standard, the 170 mm arm length, and whether your bike is set up for single speed use before choosing an offer.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Brand | BUCKLOS. Helpful for matching the product page to the right crankset. |
| Product type | Mountain bike crankset. This is a drivetrain part, not a complete bike. |
| Crank style | Square taper. The bottom bracket and crank interface need to match this style. |
| Arm length | 170 mm. Compare this with the crank length you want for your bike. |
| Use | Single speed only. This is an important setup check before buying. |
| Included items | 1 crankset, 1 single speed chainring, and 4 chainring bolts. |
What to Compare Before Buying
- Crank standard: This model uses a square taper interface. Confirm your bike is set up for that style.
- Crank length: The arms are 170 mm. Compare that length with the size you want on your bike.
- Drivetrain setup: This crankset is for single speed use only. It is not the right choice for a multi-speed setup.
- Included parts: The package includes a crankset, a single speed chainring, and 4 bolts. Check whether that matches what you need.
What Else You May Need
Because this is a square taper crankset, the matching bike setup needs a compatible square taper bottom bracket for installation.
Before You Decide
Confirm the square taper interface, 170 mm crank length, and single speed setup before choosing an offer. Also make sure the included crankset, chainring, and bolts match the parts you need for your bike.





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