---
title: "Trend — leg extension attachment - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/leg-extension-attachment/trend"
last_updated: "2026-07-21T23:16:42.847Z"
locale: en
meta:
  description: "Niche score 48/100 · $92K/yr market · 93K searches/yr · $132.74 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 48/100 · $92K/yr market · 93K searches/yr · $132.74 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Trend — leg extension attachment - Flapen"
---

# **leg extension attachment**

**Skip it**

Weak search conversion (0.7%) — this niche doesn't clear our bar today.

Market size 23Growth 21Conversion 9Competition 61Returns 85Price range 19Avg price 64Brand share 57Review moat 72Quality gap 90

**Quality gap**

**Great****4.1★**

avg incumbent rating — lower means beatable quality

**Returns**

**Great****1.5%**

return rate — above 6% kills the launch gate

**Review moat**

**Good****610.65**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Good****$132.74**

avg listing price — sweet spot $15–$100

**Competition**

**Good****48%**

top-5 click share — leaders hold, buyers still browse

**Brand share**

**Good****71%**

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

**Market size**

**Bad****$92K**

$92K/yr · 93K searches

**Growth**

**Bad****-7.5%**

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

**Price range**

**Bad****$19.57–$442.47**

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

**Conversion**

**Bad****0.7%**

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