---
title: "Products — 5x5.5 to 6x5.5 wheel adapters - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/5x5-5-to-6x5-5-wheel-adapters/products"
last_updated: "2026-08-09T14:18:10.394Z"
locale: en
meta:
  description: "Niche score 38/100 · $101K/yr market · 35K searches/yr · $125.57 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 38/100 · $101K/yr market · 35K searches/yr · $125.57 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Products — 5x5.5 to 6x5.5 wheel adapters - Flapen"
---

# **5x5.5 to 6x5.5 wheel adapters**

**Skip it**

High returns (12.6%) — this niche doesn't clear our bar today.

Market size 25Growth 21Conversion 29Competition 36Returns 0Price range 22Avg price 66Brand share 43Review moat 93Quality gap 98

**Quality gap**

**Incredible****3.8★**

avg incumbent rating — lower means beatable quality

**Review moat**

**Great****135.61**

avg incumbent reviews — the moat a new listing must climb

**Avg price**

**Good****$125.57**

avg listing price — sweet spot $15–$100

**Brand share**

**Okay****79%**

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

**Competition**

**Okay****63%**

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

**Conversion**

**Okay****2.3%**

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

**Market size**

**Okay****$101K**

$101K/yr · 35K searches

**Price range**

**Bad****$69.84–$207.91**

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

**Growth**

**Bad****-9.0%**

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

**Returns**

**Bad****12.6%**

return rate — above 5% kills the launch gate

**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")

## Products