bike brake bleed kit
Worth a lookShows low returns (0.9%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Returns
Incredible0.9%return rate — above 5% kills the launch gate
Conversion
Great9.9%search→purchase rate — share of searches ending in a sale
Avg price
Great$19.42avg listing price — sweet spot $15–$100
Price range
Great$10.87–$32.00cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+51.2%90-day search growth — must beat 0% to launch
Review moat
Good1,211.23avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.5★avg incumbent rating — lower means beatable quality
Market size
Okay$249K$249K/yr · 129K searches
Competition
Bad76%top-5 click share — a locked-up shelf
Brand share
Bad93%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, bike brake bleed kit is a $249K/yr Amazon United States market (129K searches/yr). The top 5 brands hold 93% of demand. Demand peaks in May. Verdict: Worth a look — 56/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
bike brake bleed kit market data
- Units sold / yr
- 10K–13K
- avg 500–750/product
- Revenue / yr
- $194K–$243K
- units × avg price
- Conversion rate
- 9.9%
- Avg BSR
- #36
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 4.3%
- Avg brand age
- 41 months
- Avg seller age
- 192 days
Competition & brand share
The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.Brands
7 falling
Sellers
9
Top-5 brand share
93%
Top 20: 100%
Top-5 click share
76%
Top 20: 100%
Open market
3%
- CHUMXINY58%
- BIBOKLTIY16%
- HYHJMISTY9%
- cyctravel7%
- YOUMAYSTORY4%
- BleedZone3%
- Open — no brand owns it (1 brand, 3%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +51.2% search growth over the last 90 days.Peak months: May · busiest ÷ quietest = 1.8×
Top bike brake bleed kit search terms
- bike brake bleed kit19K/yr
- hydraulic brake bleed kit12K/yr
- tektro brake bleed kit12K/yr
- mtb brake bleed kit10K/yr
- mountain bike brake bleed kit7K/yr
- ebike brake bleed kit7K/yr
- ebike hydraulic brake bleed kit5K/yr
- tektro bleed kit6K/yr
- bike hydraulic brake bleed kit6K/yr
- bicycle brake bleed kit6K/yr
Top bike brake bleed kit 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.
All 13 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
CHUMXINY Brake Bleed Kit for SHIMANO TEKTRO Hydraulic Disc Brakes Including High Performance Mineral Brake Fluid (120ml)
CHUMXINY$17.164.5★4,439 rev
CHUMXINY Brake Bleed Kit for Shimano TEKTRO TRP Hydraulic Disc Brakes. Mountain Bike Brake Bleed Kit Includes Transparent Funnel 120ML Mineral Oil Brake Fluid.
CHUMXINY$16.524.4★1,380 rev
CHUMXINY Brake Bleed Kit for Shimano TEKTRO TRP Hydraulic Disc Brakes. Bicycle Hydraulic Brake Bleed Kit Includes Brass Connector 150ML Mineral Oil Brake Fluid
CHUMXINY$24.134.5★1,624 rev
BIBOKLTIY Brake Bleed Kit for Shimano TEKTRO TRP Hydraulic Disc Brakes Bike Brake Bleed Kit with Brass Connector 150 ML Mineral Oil Brake Fluid
BIBOKLTIY$18.994.6★625 rev
Brake Bleed Kit for Shimano TEKTRO TRP Hydraulic Disc Brakes Brake Fluid Bleeder Kit with180ML Mineral Oil Brake Fluid for MTB/Road Bike Brake
HYHJMISTY$17.124.6★471 rev
Newest
by launch date
Borgen Brake Bleed Kit PRO for Shimano Tektro & TRP Hydraulic Disc Brakes Bike Bleed Kit with Video Guide- Incl. 2X Mineral Oil Brake Fluid Bike Tool Kit for Brake Bleeding
Borgen$32.00516 rev
YOUMAYSTORY Brake Bleed Kit for TEKTRO Hydraulic Disc Brakes. Bicycle Hydraulic Brake Bleed Kit Including High Performance Brake Fluid Mineral Oil 120ml
YOUMAYSTORY$11.0237 rev
BIBOKLTIY Brake Bleed Kit for Shimano TEKTRO TRP Hydraulic Disc Brakes Bike Brake Bleed Kit with Brass Connector 150 ML Mineral Oil Brake Fluid
BIBOKLTIY$18.99625 rev
BIBOKLTIY Brake Bleed Kit Bicycle Hydraulic Brake Bleed Kit Including 150ML Mineral Oil for Shimano TEKTRO TRP Hydraulic Disc Brakes
BIBOKLTIY$15.83536 rev
YOUMAYSTORY Brake Bleed Kit for Shimano Hydraulic Brakes Brake Fluid Change Hydraulic Kits Including High Performance Brake Fluid Mineral Oil 120ml
YOUMAYSTORY$10.87257 rev
Trending
90-day click momentumCHUMXINY Brake Bleed Kit for SHIMANO TEKTRO Hydraulic Disc Brakes Including High Performance Mineral Brake Fluid (120ml)
CHUMXINY$17.164.5★
Borgen Brake Bleed Kit PRO for Shimano Tektro & TRP Hydraulic Disc Brakes Bike Bleed Kit with Video Guide- Incl. 2X Mineral Oil Brake Fluid Bike Tool Kit for Brake Bleeding
Borgen$32.004.4★
BleedZone Shimano Brake Bleed Kit with 120ml Mineral Oil - Hydraulic Brake Bleed Kit for Shimano Disc Brakes Bike Brake MTB Brake and Mineral Oil Brake Maintenance
BleedZone$24.234.6★
BleedZone Tektro Hydraulic Brake Bleeding Kit with 120ml Mineral Oil 5.5mm Olive Insert Tektro Funnel Adapter Mountain Bike Brake Bleed Kit for Hydraulic Brakes Bleeding Tool Set for TRP Brakes
BleedZone$31.764.3★
YOUMAYSTORY Brake Bleed Kit for TEKTRO Hydraulic Disc Brakes. Bicycle Hydraulic Brake Bleed Kit Including High Performance Brake Fluid Mineral Oil 120ml
YOUMAYSTORY$11.024.3★
What buyers say about bike brake bleed kit
What buyers praise and complain about, mined from review topics.What buyers love
“good quality parts”
“Thing is handy”
“Great kit for the price”
“Worked as advertised”
“Perfect fit”
“the instructions are clear”
“Worked perfect”
“Its a great value for anyone who does their own maintenance”
“Great value and all the accessories make it worth the money”
“adapter worked well”
What buyers complain about
“It wouldn't fit”
“The quality is like the average”
“False Advertisement”
“Cheap plastic”
“The instructions were poorly translated to English”
“Don't go by reviews saying it's an expensive fix for everyone”
“Everything else worked”
“when i used it it broke my brakes”
“leaked everywhere”
“It takes two squeezes of the brake lever to get good pressure”
Top return reasons
Common questions
- Is bike brake bleed kit profitable to sell on Amazon United States?
- The niche generates $249K/yr across 13 tracked products. 90-day search growth is +51.2%. Flapen's verdict: Worth a look (56/100).
- How competitive is the bike brake bleed kit niche?
- 7 brands and 9 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 93% of demand.
- What do buyers complain about in bike brake bleed kit?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Advertised Vs Actual Product. The return rate is 0.9%.
- When does demand for bike brake bleed kit peak?
- Demand peaks in May; the busiest month runs 1.8× the quietest.
- What does it cost to enter the bike brake bleed kit niche?
- Listings span $10.87–$32.00; the average listing price is $19.42 (sweet spot $15–$100). The average incumbent carries 1,211 reviews — the moat a new listing must climb.