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63

sram entlüftungskit

Worth a look

Shows low returns (0.5%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 14Growth 86Conversion 59Competition 47Returns 97Price range 89Avg price 95Brand share 46Review moat 80Quality gap 73

Returns

Incredible0.5%

return rate — above 5% kills the launch gate

Avg price

Incredible€25.97

avg listing price — sweet spot $15–$100

Price range

Great€9.02–€90.97

cheapest to priciest tracked listing — scored on the share inside $15–$100

Growth

Great+88.0%

90-day search growth — must beat 0% to launch

Review moat

Great391.73

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Conversion

Good5.1%

search→purchase rate — share of searches ending in a sale

Competition

Okay57%

top-5 click share — leaders hold, buyers still browse

Brand share

Okay78%

top-5 brand share — brands hold most of the demand

Market size

Bad€54K

€54K/yr · 41K searches

According to Flapen's Amazon Germany niche tracking, sram entlüftungskit is a €54K/yr Amazon Germany market (41K searches/yr). The top 5 brands hold 78% of demand. Verdict: Worth a look — 63/100.

Data updated Jul 6, 2026 · scored weekly · How we score niches

sram entlüftungskit market data

Units sold / yr
2K–3K
avg 100–250/product
Revenue / yr
€52K–€65K
units × avg price
Conversion rate
5.1%
Avg BSR
#105
Page quality
0%
Prime
77%
Sponsored
68%
Out of stock
3.5%
Avg brand age
53 months
Avg seller age
192 days

Competition & brand share

The top 5 products take 57% of clicks — established leaders, but buyers still shop beyond them.

Brands

14 rising

Sellers

38

Top-5 brand share

78%

Top 20: 100%

Top-5 click share

57%

Top 20: 99%

Open market

18%

  • Tuning Bikes31%
  • Borgen20%
  • CYCOBYCO11%
  • Sram10%
  • BIBOKLTIY5%
  • Pmbqifay5%
  • Open — no brand owns it (8 brands, 18%)

Demand

Weekly Amazon search volume, last 39 weeks — +88.0% search growth over the last 90 days.
1K800Spike '25Spike '26Oct '25Nov '25Dec '25Feb '26Mar '26May '26Jun '26

Top sram entlüftungskit search terms

  • sram entlüftungskit22K/yr
  • sram entlüftungskit dot 5.15K/yr
  • sram db8 entlüftungskit4K/yr
  • sram bleed kit4K/yr
  • sram bremsen entlüftungskit3K/yr
  • entlüftungskit sram3K/yr
All search terms

Top sram entlüftungskit products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%€5K20%€11K30%€16K40%€22K101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 22 tracked products in this niche — three views at once, no toggling.

What buyers say about sram entlüftungskit

What buyers praise and complain about, mined from review topics.

What buyers love

Qualität insgesamt20%

“Excellent product”

Gesamtgröße19%

“Passt super”

Preis-Leistungs-Verhältnis8%

“Geldsparmöglichkeit”

Anleitung/Benutzerhandbuch/Fehlerbehebung8%

“Ausführliche Anleitung”

beworben Vs Tatsächliches Produkt8%

“Alles wie erwartet”

Benutzerfreundlichkeit8%

“Super easy”

Effizienz7%

“Alles bestens, hat sehr gut funktioniert”

Funktionalität insgesamt5%

“Artikel voll funktionsfähig”

Inflation/Deflation2%

“Entlüftungsset”

Materialqualität2%

“Set aus wertigen Material”

What buyers complain about

Qualität insgesamt19%

“Spritzen mit Low Qualität”

Kompatibilität – insgesamt16%

“Passt nicht an Tektro HDX300”

Gesamtgröße8%

“Das Gewinde ist kleiner als die Adapter”

Auslaufsicher8%

“Leider undicht”

Anleitung/Benutzerhandbuch/Fehlerbehebung6%

“Sehr gute Anleitung fehlt”

Haltbarkeit4%

“Beim ersten Entlüften ist gleich ein Gummi auseinander gefallen”

Preis-Leistungs-Verhältnis4%

“Schade ums Geld”

Defekt Material/Teile3%

“Teile nicht wie in der Bildbeschreibung”

Lackqualität3%

“kann auch Lack angreifen”

Gleichgewicht/Stabilität1%

“Die Box ist super instabil”

Top return reasons

Gesamtgröße36%
Kompatibilität – insgesamt22%
Defekt Material/Teile9%
Qualität insgesamt8%
beworben Vs Tatsächliches Produkt5%
Auslaufsicher4%
Funktionalität insgesamt3%
Add-Ons/Anhänge3%
Materialqualität2%
Farbe1%

Common questions

Is sram entlüftungskit profitable to sell on Amazon Germany?
The niche generates €54K/yr across 22 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +88.0%. Flapen's verdict: Worth a look (63/100).
How competitive is the sram entlüftungskit niche?
14 brands and 38 sellers compete. The top 5 products take 57% of clicks and top 5 brands hold 78% of demand.
What do buyers complain about in sram entlüftungskit?
Top complaints mined from reviews: Qualität insgesamt, Kompatibilität – insgesamt, Gesamtgröße. The return rate is 0.5%.
What does it cost to enter the sram entlüftungskit niche?
Listings span €9.02–€90.97; the average listing price is €25.97 (sweet spot $15–$100). The average incumbent carries 392 reviews — the moat a new listing must climb.