---
title: "Rear Bike Lights — £195K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/sports-outdoors/rear-bike-lights"
last_updated: "2026-07-31T19:55:22.440Z"
locale: en
meta:
description: "Niche score 62/100 · £195K/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 62/100 · £195K/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Rear Bike Lights — £195K/yr Amazon UK Niche (2026) - Flapen"
---
# **rear bike lights**
**Worth a look**
Shows low returns (0.8%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 39Growth 13Conversion 65Competition 81Returns 96Price range 74Avg price 64Brand share 95Review moat 47Quality gap 68
**Returns**
**Incredible****0.8%**
return rate — above 5% kills the launch gate
**Brand share**
**Great****40%**
top-5 brand share — no brand owns this niche
**Competition**
**Great****34%**
top-5 click share — an open shelf
**Price range**
**Good****£4.21–£45.84**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Good****4.3★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Good****5.8%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Good****£13.65**
avg listing price — sweet spot $15–$100
**Review moat**
**Okay****1,832.1**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****£195K**
£195K/yr · 247K searches
**Growth**
**Bad****-23.7%**
90-day search growth — must beat 0% to launch
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%")
According to Flapen's Amazon United Kingdom niche tracking, rear bike lights is a £195K/yr Amazon United Kingdom market (247K searches/yr). The top 5 brands hold 40% of demand. Demand peaks in Sep–Oct–Nov. Verdict: Worth a look — 62/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **rear bike lights market data**
- **Units sold / yr**
- **15K–20K**
- avg 250–500/product
- **Revenue / yr**
- **£205K–£273K**
- units × avg price
- **Conversion rate**
- **5.8%**
- **Avg BSR**
- **#35**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **97%**
- **Out of stock**
- **12.8%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **176 days**
## **Competition & brand share**
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.
**Brands**
**29 **▼falling
**Sellers**
**51**
**Top-5 brand share**
**40%**
Top 20: 90%
**Top-5 click share**
**34%**
Top 20: 83%
**Open market**
**54%**
- CatEye14% - ISEYOU8% - Apace Vision7% - BLITZU6% - RAVEMEN6% - Defurhome5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -23.7% search growth over the last 90 days.
9K7KSpike '24Prime Day '25Spike '25 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct, Nov · busiest ÷ quietest = 2.9×
[**Open Trend **](https://flapen.com/research/uk/sports-outdoors/rear-bike-lights/trend)
## **Top rear bike lights search terms**
- **rear bike light**100K/yr-24.2%5.1% conv. - **bike rear light**23K/yr-5.6%4.4% conv. - **rear bike lights**18K/yr-32.5%3.8% conv. - **bicycle rear light**9K/yr-6.3%4.1% conv. - **bike back light**11K/yr-30.0%4.7% conv. - **rear bike light rechargeable**12K/yr-33.5%5.1% conv. - **bike lights back**10K/yr-33.3%5.2% conv. - **back light for bike**10K/yr-41.6%6.3% conv. - **rear light cycling**4K/yr+19.2%4.5% conv. - **rear cycle light**6K/yr-32.4%5.2% conv. [**All search terms **](https://flapen.com/research/uk/sports-outdoors/rear-bike-lights/search-terms)
## **Top rear bike lights products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%3%£6K6%£12K9%£18K12%£23K1101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**CatEye Rear Bike Light - Rapid Micro Compact 15 Lumen LED Bicycle Rear Light with Multiple Flash Modes | USB Rechargeable & Water-Resistant for Night Cycling Safety | Bike Accessories**CatEye**£12.77**4.5★534 rev](https://www.amazon.co.uk/dp/B01I4192NC) [2![ISEYOU LED Rear Bike Tail Light [2 Packs] IP65 Waterproof & Drop Resistant USB-C Rechargeable Safety Warning Strobe 6 Light Modes](https://m.media-amazon.com/images/I/51pJBy+OQCL.jpg)**ISEYOU LED Rear Bike Tail Light \[2 Packs\] IP65 Waterproof & Drop Resistant USB-C Rechargeable Safety Warning Strobe 6 Light Modes**ISEYOU**£10.93**4.6★1,025 rev](https://www.amazon.co.uk/dp/B0DKSCHM4K) [3**GuardG3X USB Rechargeable Rear Bike Light by Apace Powerful 6 Setting 30 Super Bright LED Bicycle Tail Light Easily Clips On as Red Taillight for Optimum Cycling Safety - 12 Hour Run Time**Apace Vision**£15.58**4.3★6,064 rev](https://www.amazon.co.uk/dp/B01LZL4O72) [4**BLITZU Bike Tail Light 2 Pack USB-C Rechargeable LED Bicycle Rear Lights**BLITZU**£9.73**4.6★4,890 rev](https://www.amazon.co.uk/dp/B00W7Y27CQ) [5**RAVEMEN CL01 Bike Tail Light 300 Wide-Angle Rear Bicycle Light for Night Riding Saddle Mount Bike Taillight Safety Accessories with Auto On/Off Brake Sensing 5 Modes IPX6 Waterproof**RAVEMEN**£17.85**4.2★487 rev](https://www.amazon.co.uk/dp/B0FHQF1QXJ)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Adiwo 2 Pack LED Rear Bike Tail Light 5 LED Ultra Bright USB Rechargeable Bicycle Taillights 4 Light Mode Safety Warning Strobe Multiple Scenarios for Cycling Helmet Running**Adiwo**£4.21**37 rev8mo ago](https://www.amazon.co.uk/dp/B0G3482FZN) [**Ainiv Smart Bike Tail Light with Brake Sensor 6 Lighting Modes USB C Rechargeable Bicycle Taillight IP55 Waterproof Rear Light Intelligent digital display Bike Alarm for Night Riding Mountain**Ainiv**£9.80**29 rev8mo ago](https://www.amazon.co.uk/dp/B0G1S9WY5X) [**2 Pack LED Rear Bike Tail Lights Ultra Bright USB Rechargeable Bicycle**XINZHIZHU**£6.10**9 rev8mo ago](https://www.amazon.co.uk/dp/B0G1LNZW68) [**Rear Bike Lights USB-C Rechargeable Bike Tail Light 2 Pack Bright Red LED Bicycle Rear Light Waterproof Helmet Lights Cycling Flashlight Safety Reflector Accessories 4 Light Modes**Glanzend**£4.92**70 rev11mo ago](https://www.amazon.co.uk/dp/B0FN3WKY9W) [**BYKING Rear Bike Light USB-C Rechargeable Bike Helmet Light 6 Lighting Modes and Waterproof Long Lasting Battery Back Light For Bicycle MTB Helmet Scooter Bag 2x Bicycle Light Rear.**Byking**£6.67**76 rev11mo ago](https://www.amazon.co.uk/dp/B0FL61HWFF)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Adiwo 2 Pack LED Rear Bike Tail Light 5 LED Ultra Bright USB Rechargeable Bicycle Taillights 4 Light Mode Safety Warning Strobe Multiple Scenarios for Cycling Helmet Running**Adiwo**£4.21**4.0★**▲ 283%**](https://www.amazon.co.uk/dp/B0G3482FZN) [**Ainiv Smart Bike Tail Light with Brake Sensor 6 Lighting Modes USB C Rechargeable Bicycle Taillight IP55 Waterproof Rear Light Intelligent digital display Bike Alarm for Night Riding Mountain**Ainiv**£9.80**4.1★**▲ 166%**](https://www.amazon.co.uk/dp/B0G1S9WY5X) [**2 Pack LED Rear Bike Tail Lights Ultra Bright USB Rechargeable Bicycle**XINZHIZHU**£6.10**4.8★**▲ 144%**](https://www.amazon.co.uk/dp/B0G1LNZW68) [**BLITZU Bike Tail Light 2 Pack USB-C Rechargeable LED Bicycle Rear Lights**BLITZU**£9.73**4.6★**▲ 116%**](https://www.amazon.co.uk/dp/B00W7Y27CQ) [**CATEYE Viz 300 Rear Bike Light 300 Lumens 4 Light Modes USB C Rechargeable Wide 300 Visibility Waterproof Design Compact and Lightweight for Maximum Safety on Day or Night Rides**CatEye**£24.42**4.2★**▲ 102%**](https://www.amazon.co.uk/dp/B0F9YTYLKM)
**~~View all trending →~~**
## **What buyers say about rear bike lights**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Brightness/Shine/Glow**36%
*“Really good brightness”*
**Value For Money**10%
*“Good value for money”*
**Quality-Overall**10%
*“Build quality appears solid”*
**Charging**9%
*“Fast charge”*
**Battery Life**5%
*“The battery 100% feature is excellent too”*
**Ease Of Use**4%
*“Easy to use”*
**Advertised Vs Actual Product**4%
*“Exactly as advertised”*
**Size-Overall**3%
*“Versatile fitting system”*
**Durability**2%
*“Durable”*
**Strength**2%
*“Very powerful beam”*
### **What buyers complain about **
**Durability**19%
*“Doesnt last”*
**Quality-Overall**11%
*“the reliability is poor”*
**Battery Life**7%
*“Battery died after 2 months”*
**Functionality-Overall**5%
*“Doesn't work”*
**Mounting**5%
*“Very dodgy mounting”*
**Brightness/Shine/Glow**4%
*“Not that bright”*
**Charging**4%
*“Not rechargeable despite several attempts”*
**Size-Overall**3%
*“This tail light is small”*
**Defective Material/Parts**3%
*“Clearly faulty”*
**Value For Money**2%
*“Not cheap”*
### **Top return reasons **
**Size-Overall**18%
**Functionality-Overall**16%
**Defective Material/Parts**11%
**Charging**9%
**Brightness/Shine/Glow**8%
**Durability**6%
**Mounting**6%
**Add-Ons/Attachments**4%
**Battery Life**4%
**Quality-Overall**3%
## **Common questions**
- **Is rear bike lights profitable to sell on Amazon United Kingdom?**
- The niche generates £195K/yr across 39 tracked products. 0 of 8 products launched in the last 360 days are still selling. 90-day search growth is -23.7%. Flapen's verdict: Worth a look (62/100).
- **How competitive is the rear bike lights niche?**
- 29 brands and 51 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 40% of demand.
- **What do buyers complain about in rear bike lights?**
- Top complaints mined from reviews: Durability, Quality-Overall, Battery Life. The return rate is 0.8%.
- **When does demand for rear bike lights peak?**
- Demand peaks in Sep–Oct–Nov; the busiest month runs 2.9× the quietest.
- **What does it cost to enter the rear bike lights niche?**
- Listings span £4.21–£45.84; the average listing price is £13.65 (sweet spot $15–$100). The average incumbent carries 1,832 reviews — the moat a new listing must climb.
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