Mineral Oil Brake Fluid
Worth a lookShows searches that convert (14.7% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Conversion
Incredible14.7%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Avg price
Great$17.54avg listing price — sweet spot $15–$100
Price range
Good$9.66–$29.40cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Good+39.5%90-day search growth — must beat 0% to launch
Review moat
Good1,163.82avg incumbent reviews — the moat a new listing must climb
Market size
Good$277K$277K/yr · 107K searches
Competition
Okay56%top-5 click share — leaders hold, buyers still browse
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Is mineral oil brake fluid profitable on Amazon?
According to Flapen's Amazon United States niche tracking, mineral oil brake fluid is a $277K/yr Amazon United States market (107K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Apr–May–Jun. Verdict: Worth a look — 61/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
mineral oil brake fluid market size & sales
Units sold, revenue, conversion and listing quality across the tracked shelf.- Units sold / yr
- 13K–15K
- avg 750–1,000/product
- Revenue / yr
- $219K–$263K
- units × avg price
- Conversion rate
- 14.7%
- Avg BSR
- #173
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 94%
- Out of stock
- 5.6%
- Avg brand age
- 82 months
- Avg seller age
- 180 days
Competition: brands, sellers & click share
The top 5 products take 56% of clicks — established leaders, but buyers still shop beyond them.Brands
8 falling
Sellers
39
Top-5 brand share
83%
Top 20: 100%
Top-5 click share
56%
Top 20: 100%
Open market
9%
- SHIMANO32%
- CHUMXINY22%
- YOUMAYSTORY12%
- Finish Line9%
- Maxima8%
- BleedZone7%
- Open — no brand owns it (2 brands, 9%)
mineral oil brake fluid demand & seasonality
Weekly Amazon search volume, last 104 weeks — +39.5% search growth over the last 90 days.Peak months: Apr, May, Jun · busiest ÷ quietest = 2.2×
Top mineral oil brake fluid search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.- shimano mineral oil24K/yr
- mineral oil brake fluid21K/yr
- shimano brake fluid13K/yr
- shimano mineral oil brake fluid13K/yr
- mineral oil for brakes6K/yr
- mineral oil for bike brakes5K/yr
- hydraulic mineral oil4K/yr
- brake mineral oil4K/yr
- bike brake fluid4K/yr
- shimano hydraulic mineral oil4K/yr
Top mineral oil brake fluid products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 17 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Shimano Hydraulic Mineral Oil (100Ml) One Color 100Ml
SHIMANO$13.354.8★696 rev
Shimano Mineral Oil
SHIMANO$29.404.8★2,059 rev
YOUMAYSTORY Brake Bleed Kit for Shimano Hydraulic Brakes Brake Fluid Change Hydraulic Kits Including High Performance Brake Fluid Mineral Oil 120ml
YOUMAYSTORY$10.874.3★257 rev
Mineral Brake Oil
Maxima$17.804.8★122 rev
Finish Line Mineral Oil Bicycle Brake Fluid Low Viscosity Hydraulic Disc Brake Fluid for Smooth Lever Response and Enhanced Performance 4oz Bottle
Finish Line$9.664.7★1,585 rev
Newest
by launch date
High Performance Mineral Oil Brake Fluid 120ml for Shimano Tektro and TRP Hydraulic Disc Brakes
YOUMAYSTORY$9.9546 rev
BleedZone SRAM DB8 Brake Bleed Kit with Maxima Mineral Oil Included 2x Pro PC Syringe & M4 Fittings Hydraulic Bike Brake Bleeding Kit MTB & Road Bicycle Service Tool for SRAM Mineral Oil Systems
BleedZone$27.6315 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
cyctravel Mineral Oil Brake Fluid 300ml for Tektro Shimano and TRP Brakes
cyctravel$11.3074 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$17.12471 rev
Trending
90-day click momentum
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★
CHUMXINY Brake Bleed Kit for SHIMANO TEKTRO Hydraulic Disc Brakes Including High Performance Mineral Brake Fluid (120ml)
CHUMXINY$17.164.5★
High Performance Mineral Oil Brake Fluid 120ml for Shimano Tektro and TRP Hydraulic Disc Brakes
YOUMAYSTORY$9.954.7★
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★
BleedZone SRAM DB8 Brake Bleed Kit with Maxima Mineral Oil Included 2x Pro PC Syringe & M4 Fittings Hydraulic Bike Brake Bleeding Kit MTB & Road Bicycle Service Tool for SRAM Mineral Oil Systems
BleedZone$27.634.1★
What reviews say buyers love and hate about mineral oil brake fluid
What buyers praise and complain about, mined from review topics.What buyers love
“As advertised”
“Great kit for the price”
“Excellent product”
“Ease of use”
“Perfect fit”
“the instructions are clear”
“adapter worked well”
“Keep some paper towels handy for cleanup”
“Worked perfect”
“Good for in home Repairs”
What buyers complain about
“It wouldn't fit”
“The quality is like the average”
“Cheap plastic”
“Don't go by reviews saying it's an expensive fix for everyone”
“The instructions were poorly translated to English”
“at the end of the day it doesn't excuse them lying in their advertising it clearly showed a nice little clear plastic case to hold all of your stuff instead all I got was the cardboard box that it came in”
“Everything else worked”
“leaked everywhere”
“Flimsy tube”
“A lot of little pieces and none fit”
Top return reasons
Common mineral oil brake fluid questions
- Is mineral oil brake fluid profitable to sell on Amazon United States?
- The niche generates $277K/yr across 17 tracked products. 90-day search growth is +39.5%. Flapen's verdict: Worth a look (61/100).
- How competitive is the mineral oil brake fluid niche?
- 8 brands and 39 sellers compete. The top 5 products take 56% of clicks and top 5 brands hold 83% of demand.
- What do buyers complain about in mineral oil brake fluid?
- Top complaints mined from reviews: Size-Overall, Quality-Overall, Material Quality. The return rate is 0.8%.
- When does demand for mineral oil brake fluid peak?
- Demand peaks in Apr–May–Jun; the busiest month runs 2.2× the quietest.
- What does it cost to enter the mineral oil brake fluid niche?
- Listings span $9.66–$29.40; the average listing price is $17.54 (sweet spot $15–$100). The average incumbent carries 1,164 reviews — the moat a new listing must climb.