Quick Summary
The Hafny HF-M902RS-FR01 is a handlebar bike mirror with an adjustable, rotatable design and a crystal clear glass mirror. It is described as blast-resistant and suitable for a 21 to 26 mm outside diameter MTB round handlebar.
The mirror uses a new clamp and requires a 5 mm Allen key for assembly. If you are comparing offers, the main checks are handlebar size, mirror position adjustment and whether you are happy to assemble it with the required tool.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Handlebar bike mirror. This is the main item for cyclists who want a rear-view mirror on the handlebar. |
| Model | HF-M902RS-FR01. Keep this exact model in mind when comparing offers. |
| Mirror | Crystal clear glass mirror. This is the visible mirror surface stated for the product. |
| Adjustment | Adjustable and rotatable design. Check the angle you need for your riding position. |
| Handlebar fit | Fits 21 to 26 mm outside diameter MTB round handlebar. Confirm your bar size before choosing an offer. |
| Assembly | 5 mm Allen key is required for assembling. Make sure you have the tool available. |
| Clamp | New clamp. This is a useful variant detail if you are replacing an older version. |
What to Compare Before Buying
- Handlebar diameter: This mirror is stated for 21 to 26 mm outside diameter MTB round handlebar, so match the size to your bike.
- Adjustment range: The mirror is adjustable and rotatable, so compare the position you need for your riding setup.
- Assembly tool: A 5 mm Allen key is required, so check that you have the right tool before fitting it.
- Variant: The new clamp is part of the product configuration, so confirm that this is the version you want.
Before You Decide
Check that your handlebar size falls within the stated 21 to 26 mm range and that you are choosing the HF-M902RS-FR01 version. Also make sure you have a 5 mm Allen key for assembly before buying.
Position and Visibility Check
Before setting off, check the rearward view from your usual riding position and make sure the mirror does not obstruct access to the controls or interfere with your grip.
