---
title: "Reviews — 700x40c bike tire - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/700x40c-bike-tire/reviews"
last_updated: "2026-08-07T09:24:08.806Z"
locale: en
meta:
  description: "Niche score 58/100 · $71K/yr market · 58K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 58/100 · $71K/yr market · 58K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — 700x40c bike tire - Flapen"
---

# **700x40c bike tire**

**Worth a look**

Shows a thin review moat (74 avg reviews), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 18Growth 80Conversion 33Competition 72Returns 61Price range 90Avg price 94Brand share 59Review moat 96Quality gap 38

**Review moat**

**Incredible****74.45**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Great****$46.83**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$16.79–$105.44**

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

**Growth**

**Great****+71.4%**

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

**Competition**

**Good****42%**

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

**Returns**

**Good****2.6%**

return rate — above 5% kills the launch gate

**Brand share**

**Good****70%**

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

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Okay****2.6%**

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

**Market size**

**Bad****$71K**

$71K/yr · 58K searches

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500")

## Reviews