Knieroller
FailShoppers spend an estimated $90K a year here, so Knieroller is a Fail.
- Flapen Score
- 49 / 100Ranks 1,497 of 3,232 Baumarkt niches · on the category median49
- Market size
- €90K/yr46K searches / yr
- 90-day growth
- +10.2%search demand this quarter
- Competition
- 60%top-5 click share · 18 brands · 25 sellers
Flapen Score
Knieroller against its category
The dotted line is the Baumarkt average. Past it, Knieroller is stronger. Inside it, weaker.
Market
The Knieroller market on Amazon at a glance
Shoppers on Amazon Germany searched for Knieroller 46K times last year and spent an estimated €90K. The top 5 brands take 65% of clicks. Flapen scores it 49 out of 100, a Fail.
01 · Demand
An estimated 2.2% of those searches ended in a purchase.
Shoppers searched for this 46K times in the last 12 months. That counts every search on Amazon Germany for this niche's terms. An estimated 2.2% of those searches ended in a purchase. Searches in the last 90 days moved +10.2% against the 90 days before. Searches, conversion and average price together put the market at an estimated €90K a year.
- Searches, last 12 months
- 46K
- Growth, 90 days vs prior 90
- +10.2%
- Conversion, latest week
- 2.2%
- Market size, estimated
- €90Ka year
- Top search term
- knieroller19K searches a year
02 · Price
A sale here is worth €89.36.
Listings sell for €89.36 on average, from €16.68 to €207.82. Amazon reports units sold in ranges. This niche sold 500 to 750 a year. The average listing sells 0 to 100 of them. At €89.36 that is €0 to €9K a year per listing.
- Average price
- €89.36inside the $15 to $100 sweet spot
- Price range
- €16.68–€207.82
- Amazon Germany median price
- €18.99across 29,809 niches
- Units sold a year
- 500–750
- Units per listing a year
- 0–100
- Revenue per listing a year
- €0–€9K
- Returns
- 2.8%of orders · Amazon Germany median 1.1%
03 · Entry bar
The bar here is low.
75% of listings pay for placement with sponsored ads. 70% ship with Prime. On an average day, 20.9% of listings are out of stock. The average listing ranks #309 within Sicherheitstechnik. It carries 197 reviews at 4.20 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 75%
- Prime listings
- 70%
- Out of stock, average day
- 20.9%
- Average rank
- #309in Sicherheitstechnik
- Average rating
- 4.20 starsAmazon Germany average 4.37 stars
- Average reviews
- 197per listing
- Listings tracked
- 20
04 · Newcomers
3 of last year's 10 launches cleared the first-year sales bar.
10 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 38 months on average, so the names here are settling in.
- Launched, last 12 months
- 10
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 38 months
Products
Top Knieroller products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 9, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
Matinal Knie Roller mit Stoßdämpfung Stabiler Knie-Rollator bis 136 kg höhenverstellbare Gehhilfe für Erwachsene nach Fuß-OP inkl. abnehmbarer Tasche & 20 cm Vorderrad Schwarz
- Price
- €118.37
- Rating
- 4.6/5
- Reviews
- 25
- Age
- 8mo ago

VEVOR Knieroller Knie-Walker aus Karbonstahl mit höhenverstellbarer Lenkstange und Kniepolster 30 cm Geländerad Doppelbremsen Bein-Rehabilitationsroller für verletzte Knöchel Füße und Knie 160 kg
- Price
- €158.03
- Rating
- 3.6/5
- Reviews
- 41
- Age
- 2y ago

PEPE Mobility - Knie Rollator Verstellbar Knielaufhilfe mit 4 Rädern Ersatz für Krücken Innenräume
- Price
- €117.60
- Rating
- 4.3/5
- Reviews
- 211
- Age
- 2y ago

Knie Roller Gehhilfe Knie Scooter mit Handbremsen und Abnehmbarer Tasche Knie Walker Faltbar Höhenverstellbar für Fuß Knöchel Verletzung Rehabilitation für Erwachsene (Schwarz)
- Price
- €88.77
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 4mo ago

99FLIPS Schoner Inliner Kinder Knieschoner Kinder - Inliner Schoner Set - Schutzausrüstung - Knie und Ellenbogenschützer - SLIDE - Größe SM SCHWARZ - Knieschützer Skateboard Scooter Rollschuhe
- Price
- €20.92
- Rating
- 4.7/5
- Reviews
- 246
- Age
- 4mo ago
Trending
estimated 90-day click momentum
Matinal Knie Roller mit Stoßdämpfung Stabiler Knie-Rollator bis 136 kg höhenverstellbare Gehhilfe für Erwachsene nach Fuß-OP inkl. abnehmbarer Tasche & 28 cm Vorderrad (Orange)
- Price
- €141.33
- Rating
- 4.4/5
- Reviews
- 7
- Age
- 3mo ago

Einbeiniger Teleskop-Gehwagen Freihändige Kniekrücke mit erhöhter Schaumstoffpolsterung 5-Stufige Höhenverstellung Rutschfeste Gehhilfe für Knöchelfrakturen Verstauchungen und Fußstütze
- Price
- €81.86
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 4mo ago

99FLIPS Schoner Inliner Kinder Knieschoner Kinder - Inliner Schoner Set - Schutzausrüstung - Knie und Ellenbogenschützer - SLIDE - Größe SM SCHWARZ - Knieschützer Skateboard Scooter Rollschuhe
- Price
- €20.92
- Rating
- 4.7/5
- Reviews
- 246
- Age
- 4mo ago

Knierollator Faltbarer mit 4 Rädern: Knielaufhilfe aus Karbonstahl mit höhenverstellbarer Lenkstange und Kniepolster Doppelbremsen für Krücken bei Fuß- oder Knöchelverletzungen
- Price
- €104.92
- Rating
- 2.5/5
- Reviews
- 2
- Age
- 5mo ago

Matinal Knie Roller mit Stoßdämpfung Stabiler Knie-Rollator bis 136 kg höhenverstellbare Gehhilfe für Erwachsene nach Fuß-OP inkl. abnehmbarer Tasche & 28 cm Vorderrad (Blau)
- Price
- €145.50
- Rating
- 4.4/5
- Reviews
- 7
- Age
- 3mo ago
Newest
by launch date
Matinal Knie Roller mit Stoßdämpfung Stabiler Knie-Rollator bis 136 kg höhenverstellbare Gehhilfe für Erwachsene nach Fuß-OP inkl. abnehmbarer Tasche & 28 cm Vorderrad (Blau)
- Price
- €145.50
- Rating
- 4.4/5
- Reviews
- 7
- Age
- 3mo ago

Matinal Knie Roller mit Stoßdämpfung Stabiler Knie-Rollator bis 136 kg höhenverstellbare Gehhilfe für Erwachsene nach Fuß-OP inkl. abnehmbarer Tasche & 28 cm Vorderrad (Orange)
- Price
- €141.33
- Rating
- 4.4/5
- Reviews
- 7
- Age
- 3mo ago

Reha Knieroller Faltbar Höhenverstellbarer Lenker & Kniepolster Stabiler Stahlrahmen Doppelte Bremse All-Terrain Räder Gehhilfe bei Fußverletzungen
- Price
- €71.63
- Rating
- 4.6/5
- Reviews
- 5
- Age
- 3mo ago

Knie Roller Gehhilfe Knie Scooter mit Handbremsen und Abnehmbarer Tasche Knie Walker Faltbar Höhenverstellbar für Fuß Knöchel Verletzung Rehabilitation für Erwachsene (Schwarz)
- Price
- €88.77
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 4mo ago

99FLIPS Schoner Inliner Kinder Knieschoner Kinder - Inliner Schoner Set - Schutzausrüstung - Knie und Ellenbogenschützer - SLIDE - Größe SM SCHWARZ - Knieschützer Skateboard Scooter Rollschuhe
- Price
- €20.92
- Rating
- 4.7/5
- Reviews
- 246
- Age
- 4mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 60% of clicks. Leaders hold, but buyers still shop past them.
Brands
18 rising
Sellers
25
Est. top-5 brand share
65%
Top 20: 100%
Est. top-5 click share
60%
Top 20: 100%
Open market
29%
- Matinal30%
- VEVOR13%
- PEPE Mobility8%
- SwiftPath8%
- 99FLIPS6%
- helavo6%
Demand
Knieroller search demand
Weekly searches over the year. Pick a range.
Search terms
Top Knieroller search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- knieroller19K/yr
- knie scooter9K/yr
- knieroller fuß op5K/yr
- knie roller5K/yr
- knie rollator4K/yr
- knee walker4K/yr
Reviews and returns
What reviews say buyers love and hate about Knieroller
We read the reviews and the return reasons for every product selling here.
“Falsches Größenverhältnis”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
18 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Knieroller questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









