---
title: "Reviews — 27.5 mountain bike tires - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/27-5-mountain-bike-tires/reviews"
last_updated: "2026-08-11T00:30:57.610Z"
locale: en
meta:
  description: "Niche score 59/100 · $331K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 59/100 · $331K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Reviews — 27.5 mountain bike tires - Flapen"
---

# **27.5 mountain bike tires**

**Worth a look**

Shows a sweet-spot price point ($49.04 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 52Growth 65Conversion 18Competition 84Returns 61Price range 78Avg price 94Brand share 59Review moat 60Quality gap 30

**Avg price**

**Great****$49.04**

avg listing price — sweet spot $15–$100

**Competition**

**Great****31%**

top-5 click share — an open shelf

**Price range**

**Great****$17.96–$121.51**

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

**Growth**

**Good****+43.4%**

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

**Returns**

**Good****2.5%**

return rate — above 5% kills the launch gate

**Review moat**

**Good****1,080.69**

avg incumbent reviews — the moat a new listing must climb

**Brand share**

**Good****70%**

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

**Market size**

**Good****$331K**

$331K/yr · 472K searches

**Quality gap**

**Okay****4.6★**

avg incumbent rating — lower means beatable quality

**Conversion**

**Bad****1.4%**

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

## Reviews