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mh90-21 front motorcycle tire

Skip it

A small market ($24K/yr) — this niche doesn't clear our bar today.

Market size 6Growth 67Conversion 25Competition 24Returns 91Price range 46Avg price 73Brand share 27Review moat 69Quality gap 19

Returns

Great1.2%

return rate — above 5% kills the launch gate

Avg price

Good$105.36

avg listing price — sweet spot $15–$100

Review moat

Good741.71

avg incumbent reviews — the moat a new listing must climb

Growth

Good+47.6%

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

Price range

Okay$23.03–$189.33

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

Brand share

Okay89%

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

Conversion

Bad2.0%

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

Competition

Bad72%

top-5 click share — a locked-up shelf

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Market size

Bad$24K

$24K/yr · 12K searches

According to Flapen's Amazon United States niche tracking, mh90-21 front motorcycle tire is a $24K/yr Amazon United States market (12K searches/yr). The top 5 brands hold 89% of demand. Demand peaks in Apr–May–Jul. Verdict: Skip it — 40/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

mh90-21 front motorcycle tire market data

Units sold / yr
250–500
avg 0–100/product
Revenue / yr
$26K–$53K
units × avg price
Conversion rate
2.0%
Avg BSR
#152
Page quality
0%
Prime
21%
Sponsored
57%
Out of stock
9.8%
Avg brand age
64 months
Avg seller age
180 days

Competition & brand share

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 falling

Sellers

47

Top-5 brand share

89%

Top 20: 100%

Top-5 click share

72%

Top 20: 100%

Open market

4%

  • PIVOTRAX37%
  • HKFENGCHIAN16%
  • DUNLOP16%
  • MICHELIN9%
  • Kenda9%
  • Dunlop Tires7%
  • Open — no brand owns it (2 brands, 4%)

Demand & seasonality

Weekly Amazon search volume, last 59 weeks — +47.6% search growth over the last 90 days.
450350Spike '25Prime Day '25Holiday '25Spike '26JunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Apr, May, Jul · busiest ÷ quietest = 3.9×

Top mh90-21 front motorcycle tire 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%$2K20%$5K30%$7K40%$10K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

What buyers say about mh90-21 front motorcycle tire

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

What buyers love

Quality-Overall34%

“The price was great for the quality of the tube”

Size-Overall23%

“Fit perfect”

Thickness9%

“Super thick heavy duty tube”

Value For Money7%

“Best bang for your buck”

Weight Heavy6%

“Good heavy tube”

Strength5%

“very sturdy”

Assembly/Installation2%

“Installation was straightforward”

Durability2%

“This motorcycle inner tube sized 80/100-21 was used on a front tire and exceeded my expectations in both performance and durability”

Leak-Proof2%

“No leakage and plenty of confidence on the trails”

Stretchability/Expandability/Elasticity1%

“no stretching fights”

What buyers complain about

Quality-Overall25%

“Junk”

Weight Heavy8%

“Heavier than I thought”

Assembly/Installation8%

“The tube is difficult to install due to how meaty it is”

Ease Of Use8%

“Difficult to get in”

Thickness6%

“80/100-21 is not the thickest tube HKFENGCHIAN offers”

Value For Money6%

“The front tube is priced a little less than what similar ones are from other brands”

Top return reasons

Size-Overall61%
Leak-Proof7%
Assembly/Installation6%
Functionality-Overall5%
Compatibility-Overall4%
Thickness3%
Value For Money3%
Advertised Vs Actual Product2%
Product Condition2%
Weight Heavy2%

Common questions

Is mh90-21 front motorcycle tire profitable to sell on Amazon United States?
The niche generates $24K/yr across 14 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +47.6%. Flapen's verdict: Skip it (40/100).
How competitive is the mh90-21 front motorcycle tire niche?
8 brands and 47 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 89% of demand.
What do buyers complain about in mh90-21 front motorcycle tire?
Top complaints mined from reviews: Quality-Overall, Weight Heavy, Assembly/Installation. The return rate is 1.2%.
When does demand for mh90-21 front motorcycle tire peak?
Demand peaks in Apr–May–Jul; the busiest month runs 3.9× the quietest.
What does it cost to enter the mh90-21 front motorcycle tire niche?
Listings span $23.03–$189.33; the average listing price is $105.36 (sweet spot $15–$100). The average incumbent carries 742 reviews — the moat a new listing must climb.