shimano tourney 6/7-speed rear derailleur
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Price range
Great$14.66–$21.72cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Great8.9%search→purchase rate — share of searches ending in a sale
Avg price
Great$18.28avg listing price — sweet spot $15–$100
Review moat
Great447.78avg incumbent reviews — the moat a new listing must climb
Growth
Great+64.0%90-day search growth — must beat 0% to launch
Returns
Good2.9%return rate — above 5% kills the launch gate
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Bad84%top-5 click share — a locked-up shelf
Market size
Bad$44K$44K/yr · 27K searches
Brand share
Bad100%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, shimano tourney 6/7-speed rear derailleur is a $44K/yr Amazon United States market (27K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 45/100.
Data updated Jul 24, 2026 · scored weekly · How we score niches
shimano tourney 6/7-speed rear derailleur market data
- Units sold / yr
- 2K–3K
- avg 250–500/product
- Revenue / yr
- $37K–$46K
- units × avg price
- Conversion rate
- 8.9%
- Avg BSR
- #22
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 50 months
- Avg seller age
- 190 days
Competition & brand share
The top 5 products capture 84% of clicks — a locked-up shelf that new listings rarely crack.Brands
4 falling
Sellers
30
Top-5 brand share
100%
Top 20: 100%
Top-5 click share
84%
Top 20: 100%
Open market
0%
- Relwears60%
- SHIMANO30%
- Huazu5%
- RainFlowwer5%
- Open — no brand owns it (0%)
Demand
Weekly Amazon search volume, last 11 weeks — +64.0% search growth over the last 90 days.Top shimano tourney 6/7-speed rear derailleur search terms
- shimano tourney 6/7-speed rear derailleur11K/yr
- shimano tourney5K/yr
- shimano tourney rear derailleur4K/yr
- shimano tourney derailleur4K/yr
- tourney3K/yr
Top shimano tourney 6/7-speed rear derailleur 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 9 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Relwears Tourney Rear Derailleur RD-TY300 6/7Speed Rear Derailleur Direct Mount for Mountain Bike Road Bike Snowmobile Trail Bike
Relwears$19.464.4★250 rev
Shimano Tourney TY300 6/7-Speed Rear Derailleur with Dropout Claw Hanger
SHIMANO$18.794.6★712 rev
Shimano Tourney TY500 6/7-Speed Rear Derailleur
SHIMANO$16.674.6★1,511 rev
Relwears Tourney Rear Derailleur RD-TY300 6/7Speed Rear Derailleur Hanger Mount for Mountain Bike Road Bike Snowmobile Trail Bike
Relwears$17.864.7★23 rev
Huazu Rear Derailleur 6/7-Speed for RD-TY300 Mountain Bikes-Smooth Shifting Direct Mount Design
Huazu$17.624.2★133 rev
Newest
by launch dateRelwears Tourney Rear Derailleur RD-TY300 6/7Speed Rear Derailleur Hanger Mount for Mountain Bike Road Bike Snowmobile Trail Bike
Relwears$17.8623 rev
Bike Rear Derailleur RD-TY500 6/7 Speed Derailleur Direct Mount for Folding Bike Mountain Bike
Relwears$19.4934 rev
Relwears Tourney Rear Derailleur RD-TY300 6/7Speed Rear Derailleur Direct Mount for Mountain Bike Road Bike Snowmobile Trail Bike
Relwears$19.46250 rev
Huazu Rear Derailleur 6/7-Speed for RD-TY300 Mountain Bikes-Smooth Shifting Direct Mount Design
Huazu$17.62133 rev
Bike Rear Derailleur TY300 Direct Mount 6/7 Speed for Mountain Bicycle
RainFlowwer$18.2881 rev
Trending
90-day click momentumBike Rear Derailleur RD-TY500 6/7 Speed Derailleur Direct Mount for Folding Bike Mountain Bike
Relwears$19.494.9★
Shimano Rear DERAILLEUR RD-TY500 Tourney 6/7-SPEED W/Riveted Adapter(Road Type) W/ Wheel Type Cable Guide
SHIMANO$14.664.1★
Bike Rear Derailleur TY300 Direct Mount 6/7 Speed for Mountain Bicycle
RainFlowwer$18.284.8★
Relwears Tourney Rear Derailleur RD-TY300 6/7Speed Rear Derailleur Hanger Mount for Mountain Bike Road Bike Snowmobile Trail Bike
Relwears$17.864.7★
Shimano Rear Derailleur RD-TX800 7/8 SPD Direct Attach Bla
SHIMANO$21.724.5★
What buyers say about shimano tourney 6/7-speed rear derailleur
What buyers praise and complain about, mined from review topics.What buyers love
“Much better than I expected”
“Inexpensive quality replacement”
“Fits correctly”
“For the money it was worth it”
“install not too bad after some YouTube videos”
“Shifting is acceptable once adjusted”
“Works as designed”
“Perfect much smoother”
“It will flex”
“Operates much smoother”
What buyers complain about
“Tried to adjust and it broke”
“I didnt realize that this one did not mount on the derailleur hanger”
“a bit flimsy compared to higher-end derailleurs”
“Horrible quality”
“Clearly used, and fully abused”
“it will rust fast”
“Showed up dusty, scratched and dented”
“Theres a lot of flex”
“Not well made”
“its just cheaply made”
Top return reasons
Common questions
- Is shimano tourney 6/7-speed rear derailleur profitable to sell on Amazon United States?
- The niche generates $44K/yr across 9 tracked products. 90-day search growth is +64.0%. Flapen's verdict: Skip it (45/100).
- How competitive is the shimano tourney 6/7-speed rear derailleur niche?
- 4 brands and 30 sellers compete. The top 5 products take 84% of clicks and top 5 brands hold 100% of demand.
- What do buyers complain about in shimano tourney 6/7-speed rear derailleur?
- Top complaints mined from reviews: Adjustability/Rotatability/Reclining, Mounting, Strength. The return rate is 2.9%.
- What does it cost to enter the shimano tourney 6/7-speed rear derailleur niche?
- Listings span $14.66–$21.72; the average listing price is $18.28 (sweet spot $15–$100). The average incumbent carries 448 reviews — the moat a new listing must climb.