Quick Summary
The BUCKLOS adjustable bike stem riser is a CNC-machined aluminum bicycle stem with an angle adjustment range of -60° to +60°. This variant is identified as 31.8 mm by 140 mm. Confirm your bicycle’s handlebar and steerer dimensions before selecting a stem.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Handlebar diameter | 31.8 mm, according to the listed fit information. Match this to your handlebar’s clamp diameter. |
| Selected variant | Identified as 31.8 mm by 140 mm. Confirm the exact dimensions of the selected version. |
| Angle adjustment | Listed range is -60° to +60°. This describes the stem’s adjustment range, not whether a particular position will fit your bicycle. |
| Available lengths | Listed lengths are 100 mm, 110 mm, 120 mm, 130 mm, and 140 mm. Check which length is selected. |
| Material and construction | CNC-machined aluminum. |
| Listed tools | Two hex wrenches are listed as included. |
What to Compare Before Buying
- Handlebar clamp diameter: Match the stated 31.8 mm fit to your handlebar’s specification.
- Steerer fit: Confirm the steerer-tube diameter required by your bicycle against the exact stem specification. Do not assume compatibility from the handlebar diameter alone.
- Length and angle: Verify that the selected length is 140 mm if that is the size you need, and check the stated angle range against your intended setup.
What Is Included
Two hex wrenches are listed as included. The listed information does not establish that other tools or bicycle components are part of the package.
Setup and Correct Use
Installation instructions are listed as included. Confirm fit and follow the instructions for the selected stem; the adjustment range alone does not establish compatibility or correct installation.
Before You Decide
Check the handlebar clamp diameter, the stem’s exact steerer fit, and the selected length. Follow the included installation instructions for setup.
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