HMF 6810 Ruedas para suelo duro con función de freno para silla de oficina, 5 unidades, 11 mm, negro

HMF 6810 Ruedas para suelo duro con función de freno para silla de oficina, 5 unidades, 11 mm, negro

ASIN: B09MFRW7TF
Analysis Date: Jan 10, 2026 (re-analyzed Jan 10, 2026)

Review Analysis Results

A
Authenticity Grade
8.00%
Fake Reviews
4.71
Original Rating
4.50
Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews appear genuine, with only one review showing clear signs of potential manipulation. Of the 15 reviews analyzed, 14 demonstrate authentic characteristics including specific personal experiences, balanced perspectives, and detailed product feedback. All but one review are verified purchases, significantly increasing their credibility. The genuine reviews consistently praise the product's performance while offering varied perspectives on installation and specific features.

Strong evidence of authenticity includes multiple reviews with specific personal context: one reviewer mentions using the wheels on a Herman Miller Aeron chair with PVC flooring and provides a 6-month durability update; another explains they changed the wheels specifically to avoid scratching their wood floor; several reviewers provide detailed comparisons to original wheels regarding noise, height, and smoothness. The 4-star review offers particularly balanced feedback, praising the wheels' performance while noting the brakes are somewhat hard to engage, demonstrating authentic critical thinking rather than generic praise.

The only concerning review is #13, which contains extremely brief, generic praise in Italian ('Super qualità') without any personal context or specific details. This pattern of minimal content with maximum rating is a common manipulation technique. However, this represents just one review among 15, and even this could potentially be from a satisfied customer who simply left minimal feedback.

Overall, this review set appears highly authentic with minimal manipulation concerns. The reviews show natural variation in length, language (Spanish, French, Swedish, Italian, English, German), and specific details that align with genuine user experiences. The single potentially fake review represents a small minority, and even that determination carries low confidence given the possibility of genuine brief feedback from satisfied customers.

Key patterns identified in the review analysis include: Specific comparisons to original wheels, Mention of floor protection as primary benefit, Mixed language reviews suggesting international customer base.

Review Statistics

About Review Data Collection

We extract as much review data as Amazon makes available at the time of analysis. The amount may vary due to Amazon's rate limiting, regional restrictions, or other factors. Our analysis is based on the reviews we successfully collected.

189
Total Reviews on Amazon
14
Reviews Analyzed
13
Genuine Reviews
1
Fake Reviews
-0.21
Rating Difference

Want to analyze more reviews? Install the Null Fake Chrome extension to capture and analyze additional reviews as you browse Amazon.

Free, quick to install, and works on Chrome, Edge, Brave, and other Chromium browsers.

Price Analysis

This appears to be a well-reviewed, functional replacement part for office chairs. Given the high rating and niche category, focus on verifying the current Amazon price falls within the typical €8-€25 range for similar wheel sets. Prioritize sellers with good ratings and reasonable shipping to Spain over the absolute lowest price.

MSRP Assessment

Estimated MSRP: Unknown
Source: Unable to determine
Amazon Price: Unable to compare

Market Position

Positioning: Budget to Mid-range
Alternatives Range: €8-€25
Value: With a 4.71/5 rating from 189 reviews, this product offers good reliability for basic office chair wheel replacement at likely competitive pricing.

Buying Tips

Best Time to Buy: Best prices often during back-to-school (August-September) or January office sales.
Deal Indicators: Look for multi-pack discounts, free shipping, or bundled offers with chair accessories.
Watch For: Watch for unusually low prices from third-party sellers with poor ratings, and verify shipping costs to Spain.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Jan 10, 2026

Understanding This Analysis

What does Grade A mean?

This product has excellent review authenticity. Our AI detected very few suspicious patterns, suggesting the vast majority of reviews are genuine customer experiences.

Adjusted Rating Explained

The adjusted rating (4.50 stars) represents what we estimate this product's rating would be if fake reviews were removed. This product's adjusted rating is lower than Amazon's displayed rating (4.71 stars), suggesting positive fake reviews may be inflating the score.

How We Detect Fake Reviews

Our AI analyzes multiple factors: language patterns (generic vs. specific), reviewer behavior (history, timing), temporal anomalies (review clusters), verification status, sentiment authenticity, and statistical outliers. No single factor determines a review is fake - we look at the combination of signals.

Important Limitations

No automated system is perfect. Sophisticated fake reviews can evade detection, and some genuine reviews may be incorrectly flagged. Use this analysis as one data point in your purchasing decision, not the only factor. Reading actual review content yourself is always valuable.

Share This Analysis

Learn More About Fake Reviews

How Our Analysis Works

Detailed explanation of our AI methodology

Spotting Fake Reviews Yourself

10 warning signs to watch for

Frequently Asked Questions

Common questions about our tool

Browse All Analyzed Products

See analysis results for other products

Related Casters Products

Office Chair Castors 11mm x 22 mm, Set of 5 Office Chair Wheels Replacements, Super Quiet and Soft Rubber Office Chair Casters for Hard Floors, Parquet, Carpet, Laminate, and Tiles

Office Chair Castors 11mm x 22 mm, Set of 5 Office Chair Whe...

Grade A 8.00% fake
Juego de 5 ruedas para silla de oficina con freno y ruedas de goma para moquetas y parquet, color negro

Juego de 5 ruedas para silla de oficina con freno y ruedas d...

Grade B 10.00% fake
Lifelong Office Chair Wheels Replacement Rubber Chair Casters for Hardwood Floors and Carpet, Set of 5, Heavy Duty Casters for Chairs to Replace Office Chair Mats - Fits 98%

Lifelong Office Chair Wheels Replacement Rubber Chair Caster...

Grade B 18.00% fake
Ergonomic Lumbar Support Cushion, TRAVEL EASE Memory Foam Back Support Cushion for Office Chairs with Skin-Friendly Cover for Comfort Black

Ergonomic Lumbar Support Cushion, TRAVEL EASE Memory Foam Ba...

Grade A 0.00% fake
Everlasting Comfort Lumbar Support Pillow for Office Chair – Memory Foam Back Cushion for Chair, Car, or Couch – Memory Foam Design for Everyday Back Support – Ideal for Gaming and Desk Chairs

Everlasting Comfort Lumbar Support Pillow for Office Chair –...

Grade A 2.30% fake
FORTEM Lendenkissen, Rückenkissen, Lordosenstütze Auto, Rückenstütze für Gaming-Stuhl, Memory-Schaum Rückenpolster, Kissen für Schreibtischstuhl, Atmungsaktive & Waschbare Hülle

FORTEM Lendenkissen, Rückenkissen, Lordosenstütze Auto, Rück...

Grade A 8.00% fake
Analyze new product