---
title: "Carrera Bike Parts — £33K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/sports-outdoors/carrera-bike-parts"
last_updated: "2026-07-31T11:56:33.078Z"
locale: en
meta:
description: "Niche score 40/100 · £33K/yr market · 170K searches/yr · £11.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 40/100 · £33K/yr market · 170K searches/yr · £11.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Carrera Bike Parts — £33K/yr Amazon UK Niche (2026) - Flapen"
---
# **carrera bike parts**
**Skip it**
A small market ($33K/yr) — this niche doesn't clear our bar today.
Market size 8Growth 50Conversion 21Competition 36Returns 88Price range 40Avg price 47Brand share 23Review moat 56Quality gap 57
**Returns**
**Great****1.4%**
return rate — above 5% kills the launch gate
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Good****1,273.11**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Good****+20.1%**
90-day search growth — must beat 0% to launch
**Avg price**
**Okay****£11.61**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****£3.64–£22.54**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Okay****63%**
top-5 click share — leaders hold, buyers still browse
**Brand share**
**Bad****91%**
top-5 brand share — brand-locked demand
**Conversion**
**Bad****1.7%**
search→purchase rate — share of searches ending in a sale
**Market size**
**Bad****£33K**
£33K/yr · 170K searches
According to Flapen's Amazon United Kingdom niche tracking, carrera bike parts is a £33K/yr Amazon United Kingdom market (170K searches/yr). The top 5 brands hold 91% of demand. Verdict: Skip it — 40/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **carrera bike parts market data**
- **Units sold / yr**
- **3K–3K**
- avg 0–100/product
- **Revenue / yr**
- **£29K–£35K**
- units × avg price
- **Conversion rate**
- **1.7%**
- **Avg BSR**
- **#70**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **68%**
- **Out of stock**
- **2.0%**
- **Avg brand age**
- **39 months**
- **Avg seller age**
- **184 days**
## **Competition & brand share**
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**10 **▼falling
**Sellers**
**53**
**Top-5 brand share**
**91%**
Top 20: 100%
**Top-5 click share**
**63%**
Top 20: 100%
**Open market**
**7%**
- SHIMANO46% - mwellewm28% - ENGWE MTB10% - HOUSON5% - NUWAB3% - ZFZ2% - Open — no brand owns it (4 brands, 7%)
## **Demand & seasonality**
Weekly Amazon search volume, last 56 weeks — +20.1% search growth over the last 90 days.
4K3KSpike '26 seasonJulAugSepOctNovDecJanFebMarAprMayJunJul
No pronounced peak months · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/uk/sports-outdoors/carrera-bike-parts/trend)
## **Top carrera bike parts search terms**
- **bike parts**61K/yr+13.5%0.0% conv. - **carrera bike parts**26K/yr+28.8%0.3% conv. - **derailleur**13K/yr+30.6%2.2% conv. - **mountain bike parts**14K/yr+27.0%0.0% conv. - **shimano derailleur**8K/yr+15.9%2.8% conv. - **8 speed derailleur**7K/yr+7.9%3.9% conv. - **9 speed derailleur**7K/yr+8.4%2.6% conv. - **rear derailleur**6K/yr+15.1%1.5% conv. - **bike derailleur**5K/yr+50.2%1.8% conv. - **bicycle parts**5K/yr+17.8%0.1% conv. [**All search terms **](https://flapen.com/research/uk/sports-outdoors/carrera-bike-parts/search-terms)
## **Top carrera bike parts 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%10%£3K20%£7K30%£10K40%£13K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 19 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**6Pairs Bike Brake Pads for Mountain MTB Bike Resin Bicycle Disc Brakes for Shimano C501 M575 M525 M495 M486 M485 M475 M465**mwellewm**£7.88**4.6★158 rev](https://www.amazon.co.uk/dp/B0D76L8J1X) [2**Shimano Altus RDM310DL - M310 Shifter 7/8 Speeds black color Single**SHIMANO**£16.20**4.6★5,728 rev](https://www.amazon.co.uk/dp/B005CMUQU0) [3**Shimano Rear Mech TY300 6/7spd direct Black**SHIMANO**£10.73**4.5★5,926 rev](https://www.amazon.co.uk/dp/B01DN3VQGW) [4**Bike Rear Derailleur 7/8/9 10 11 Speed Mountain Bike Rear Derailleur 7/8/9/10 Speed Road Bike Rear Derailleur Direct Mount Rears Derailleurs(Mountain Bike-7/8/9 speed)**ENGWE MTB**£10.05**4.4★125 rev](https://www.amazon.co.uk/dp/B0F9SKLLC8) [5**SHIMANO Altus BR-CT91 Right Hand Cantilever Brake - Silver Front**SHIMANO**£16.94**4.7★44 rev](https://www.amazon.co.uk/dp/B006JMZBAC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Bike Rear Derailleur 7/8/9 10 11 Speed Mountain Bike Rear Derailleur 7/8/9/10 Speed Road Bike Rear Derailleur Direct Mount Rears Derailleurs(Mountain Bike-7/8/9 speed)**ENGWE MTB**£10.05**125 rev1y ago](https://www.amazon.co.uk/dp/B0F9SKLLC8) [**Bike Rear Derailleur 7/8/9 10 11 Speed Mountain Bike Rear Derailleur 7/8/9/10 Speed Road Bike Rear Derailleur Direct Mount Rears Derailleurs(Mountain Bike-11 speed)**ENGWE MTB**£9.62**125 rev1y ago](https://www.amazon.co.uk/dp/B0F9S8XRH7) [**Mountain Bike Crankset MTB Square Taper Crankset with 170mm Arm 104 BCD Compatible with Single Speed Bicycle and 8/9/10/11 Speeds Bicycles Optional 32T/34T/36T/38T/40T/42T Chainring Crank Set (38T)**ENGWE MTB**£19.53**131 rev1y ago](https://www.amazon.co.uk/dp/B0F7LY3XDV) [**VOANZO TX35 RearBicycle Rear Derailleur Derailleur 6 7 8 Speed Rear Derailleur For Mountain Road Bike 1pcs Black**VOANZO**£7.17**9 rev1y ago](https://www.amazon.co.uk/dp/B0DS6VSKNT) [**1 Pair Bike Quick Release Skewers for Carrera Bike Parts Ultralight Quick Release Bike Axle & Wheel Nuts Suitable for MTB Road Mountain Bikes**PERSENTU**£3.75**16 rev1y ago](https://www.amazon.co.uk/dp/B0DDWWFGRM)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Mountain Bike Crankset MTB Square Taper Crankset with 170mm Arm 104 BCD Compatible with Single Speed Bicycle and 8/9/10/11 Speeds Bicycles Optional 32T/34T/36T/38T/40T/42T Chainring Crank Set (38T)**ENGWE MTB**£19.53**4.5★**▲ 148%**](https://www.amazon.co.uk/dp/B0F7LY3XDV) [**6Pairs Bike Brake Pads for Mountain MTB Bike Resin Bicycle Disc Brakes for Shimano C501 M575 M525 M495 M486 M485 M475 M465**mwellewm**£7.88**4.6★**▲ 93%**](https://www.amazon.co.uk/dp/B0D76L8J1X) [**1 Pair Bike Quick Release Skewers for Carrera Bike Parts Ultralight Quick Release Bike Axle & Wheel Nuts Suitable for MTB Road Mountain Bikes**PERSENTU**£3.75**4.4★**▲ 73%**](https://www.amazon.co.uk/dp/B0DDWWFGRM) [**VOANZO TX35 RearBicycle Rear Derailleur Derailleur 6 7 8 Speed Rear Derailleur For Mountain Road Bike 1pcs Black**VOANZO**£7.17**2.9★**▲ 68%**](https://www.amazon.co.uk/dp/B0DS6VSKNT) [**SHIMANO Altus BR-CT91 Right Hand Cantilever Brake - Silver Front**SHIMANO**£16.94**4.7★**▲ 56%**](https://www.amazon.co.uk/dp/B006JMZBAC)
**~~View all trending →~~**
## **What buyers say about carrera bike parts**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**22%
*“Good brake pads”*
**Value For Money**20%
*“Worth the money”*
**Size-Overall**16%
*“Perfect fit and comfort for my MTB”*
**Advertised Vs Actual Product**8%
*“Does the job”*
**Ease Of Use**8%
*“Easy”*
**Grip**7%
*“Nice handle bar grips”*
**Durability**3%
*“Works amazing and last ages for such a good price”*
**Friction**3%
*“Good brake pads”*
**Handle Quality**2%
*“Easily replaceable bike handles, thanks”*
**Assembly/Installation**2%
*“It was simple enough to install”*
### **What buyers complain about **
**Quality-Overall**21%
*“Cheap”*
**Size-Overall**14%
*“End caps dont fit. I have tried them on 3 bikes”*
**Mounting**7%
*“should get it mounted by a professional”*
**Grip**7%
*“Grips wore away after 4 weeks”*
**Socket/Port/Plug**7%
*“End plugs don't fit”*
**Product Condition**7%
*“Item came damaged and looks used”*
**Functionality-Overall**7%
*“Useless dont work”*
**Instructions/User Manual/Troubleshooting**4%
*“no instructions for the setup so it was a little bit of guess work until you see it moving”*
**Defective Material/Parts**4%
*“SHIMONO PARTS”*
**Material Quality**4%
*“Cheap mostly plastic”*
### **Top return reasons **
**Size-Overall**55%
**Compatibility-Overall**11%
**Defective Material/Parts**6%
**Functionality-Overall**5%
**Grip**3%
**Advertised Vs Actual Product**3%
**Maintenance And Repair**2%
**Quality-Overall**2%
**Add-Ons/Attachments**2%
**Durability**2%
## **Common questions**
- **Is carrera bike parts profitable to sell on Amazon United Kingdom?**
- The niche generates £33K/yr across 19 tracked products. 90-day search growth is +20.1%. Flapen's verdict: Skip it (40/100).
- **How competitive is the carrera bike parts niche?**
- 10 brands and 53 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 91% of demand.
- **What do buyers complain about in carrera bike parts?**
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Mounting. The return rate is 1.4%.
- **When does demand for carrera bike parts peak?**
- Demand is steady year-round — the busiest month runs 1.8× the quietest.
- **What does it cost to enter the carrera bike parts niche?**
- Listings span £3.64–£22.54; the average listing price is £11.61 (sweet spot $15–$100). The average incumbent carries 1,273 reviews — the moat a new listing must climb.
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