---
title: "Trend — inner tube 700 x 28c - Flapen"
canonical_url: "https://flapen.com/research/uk/sports-outdoors/inner-tube-700-x-28c/trend"
last_updated: "2026-07-31T13:37:41.145Z"
locale: en
meta:
  description: "Niche score 52/100 · £117K/yr market · 78K searches/yr. Brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 52/100 · £117K/yr market · 78K searches/yr. Brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — inner tube 700 x 28c - Flapen"
---

# **inner tube 700 x 28c**

**Worth a look**

Shows low returns (0.6%), but brand-locked demand (top 5 brands take 98% of clicks) keeps it on the watch list.

Market size 27Growth 57Conversion 95Competition 30Returns 97Price range 51Avg price 54Brand share 6Review moat 69Quality gap 62

**Returns**

**Incredible****0.6%**

return rate — above 5% kills the launch gate

**Conversion**

**Incredible****12.1%**

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

**Review moat**

**Good****723.44**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Growth**

**Good****+30.7%**

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

**Avg price**

**Good****£12.42**

avg listing price — sweet spot $15–$100

**Price range**

**Good****£3.88–£26.58**

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

**Competition**

**Okay****67%**

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

**Market size**

**Okay****£117K**

£117K/yr · 78K searches

**Brand share**

**Bad****98%**

top-5 brand share — brand-locked demand