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mh90-21 front motorcycle tire

Skip it41/100

a small market ($24K/yr) — mh90-21 front motorcycle tire doesn't clear our bar today.

Market/yr

$24K

Growth (1y)

+217.9%

Products

14

Brands

8

was 11 a year ago

Sellers

47

Price range

$23.03–$189.33

Returns

1.2%

Rating

4.7★

41/100

Skip it

Scored 41/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns
Market size
1
×0.30
Growth
79
×0.30
Competition
27
×0.20
Quality gap
20
×0.10
Returns
90
×0.10

Demand

Weekly Amazon search volume, last 59 weeks — +217.9% year over year.
465232.5Spike '25Prime Day '25Holiday '25Spike '26May '25Jul '25Sep '25Nov '25Feb '26Apr '26Jun '26

Seasonality

Monthly demand index across the year — 1.00 is average.

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

Competition

37%PIVOTRAX
  • PIVOTRAX37%
  • HKFENGCHIAN16%
  • DUNLOP16%
  • MICHELIN9%
  • Kenda9%
  • Dunlop Tires7%
  • Other (2 brands)4%

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack. 8 brands and 47 sellers compete here.

Brands

8 falling

was 11 a year ago

Sellers

47

Top 5 brand share

89%

#ProductBrandPriceRatingReviewsClick shareTrend
7MICHELIN$168.604.8★1,7865%falling
11Kenda$72.275.0★62%falling
14DEMON'S CYCLE$95.903.8★82%falling

Product shelf

All 14 tracked products in this niche.

Reviews

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%

Data scraped July 9, 2026 · Marketplace baseline: 4.4★ avg rating · $22.66 median price · 2.2% median returns across 14,418 tracked niches.