Quick Summary
The RBRL Bike Mirror Rotatable HD Safety Convex Bar End Mirror is a right-side bicycle mirror for fitting to the bar end. It is described as having a wider mirror surface, 360° rotation and a universal fit for 15-20 mm bar ends, with a 4 mm hex key included for installation.
The mirror is presented as a bar end rearview mirror for bicycles, road bikes, MTB, e-bikes and e-scooters. If you are choosing between offers, check the side, the bar-end diameter and whether your handlebar ends are open ended or suitable for a hole-mounted fit.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | RBRL, so the product can be matched to the correct mirror range. |
| Product type | Bike bar end mirror for the right side. |
| Model | RM12E-1, useful when comparing similar mirror variants. |
| Rotation | 360° rotation, which lets you position the mirror angle. |
| Fit range | 15-20 mm bar end diameter, so handlebar compatibility matters. |
| Included tool | 4 mm hex key included for fitting. |
What to Compare Before Buying
- Side: This version is for the right side, so confirm that matches the position you need.
- Bar-end size: Check that your handlebar end falls within the stated 15-20 mm range.
- Handlebar end style: It is described for open ended grips or bars that can take a hole-mounted fit.
- Included fitting tool: A 4 mm hex key is included, which matters if you want the stated fitting method.
- Mirror positioning: The 360° rotation gives you adjustment, so compare that with how you prefer to set the viewing angle.
What Is Included
- 1 x right-side bar end bike mirror
- 4 mm hex key
Before You Decide
Confirm the right-side orientation, the 15-20 mm bar-end fit and whether your handlebar ends suit this mirror style before choosing an offer. If you need a left-side mirror as well, check that separately before buying.






