triathlon race belt
Worth a lookShows demand growing +216.8% this quarter, but a small market ($46K/yr) keeps it on the watch list.
Growth
Incredible+216.8%90-day search growth — must beat 0% to launch
Conversion
Incredible14.1%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.9%return rate — above 5% kills the launch gate
Review moat
Great439.36avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Bad74%top-5 click share — a locked-up shelf
Avg price
Bad£8.07avg listing price — sweet spot $15–$100
Brand share
Bad91%top-5 brand share — brand-locked demand
Price range
Bad£4.62–£17.15cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad£46K£46K/yr · 40K searches
According to Flapen's Amazon United Kingdom niche tracking, triathlon race belt is a £46K/yr Amazon United Kingdom market (40K searches/yr). The top 5 brands hold 91% of demand. Demand peaks in May–Jun–Jul–Aug–Sep. Verdict: Worth a look — 52/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
triathlon race belt market data
- Units sold / yr
- 5K–6K
- avg 250–500/product
- Revenue / yr
- £40K–£48K
- units × avg price
- Conversion rate
- 14.1%
- Avg BSR
- #63
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 93%
- Out of stock
- 6.8%
- Avg brand age
- 49 months
- Avg seller age
- 187 days
Competition & brand share
The top 5 products capture 74% of clicks — a locked-up shelf that new listings rarely crack.Brands
9 falling
Sellers
20
Top-5 brand share
91%
Top 20: 100%
Top-5 click share
74%
Top 20: 100%
Open market
6%
- ZONE339%
- RJ-Sport21%
- WHIPPY17%
- VeloChampion11%
- TRI-FIT4%
- ZKFSIE3%
- Open — no brand owns it (3 brands, 6%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +216.8% search growth over the last 90 days.Peak months: May, Jun, Jul, Aug, Sep · busiest ÷ quietest = 9.9×
Top triathlon race belt search terms
- triathlon race belt13K/yr
- race belt8K/yr
- race belt triathlon6K/yr
- triathlon belt4K/yr
- race number belt5K/yr
- tri belt4K/yr
Top triathlon race belt 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.
All 14 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ZONE3 Ultimate Race Number Belt
ZONE3£6.284.6★474 rev

WHIPPY Triathlon Start Number Band 6 Gel Holders Running Belt Triathlon Race Belt Adjustable Running Race Number Belts for Jogging Marathon Cycling Black 31.49
WHIPPY£5.543.6★12 rev

VeloChampion Triathlon Race Number Running Belt Medium 1 Pack
VeloChampion£8.254.5★1,901 rev

RJ-Sport Race Number Belt - Triathlon Race Belt Bib Holder with 6 Energy Gel Loops for Triathalon Marathon Running and Cycling 01 Black One size
RJ-Sport£7.564.6★856 rev

Slim Running Belt Race Number Belt Runners Pouch Triathlon Race Belt BIB Holder with 6 Energy Gel Loops for Workout Jogging Triathalon Marathon Running and Cycling 05 Grey One Size Sport
RJ-Sport£7.494.2★302 rev
Newest
by launch date
TRI-FIT Race Number Belt | 6 Energy Gel Loops | Three Bib-Lock Toggles | Designed For Triathlon Marathon Running Cycling & Ironman
TRI-FIT£8.366 rev

Waterfly Running Belt with Marathon Number Clip Runner Waist Phone Holder
Waterfly£17.15206 rev

2 Pack Race Number Belt Triathlon Race Belt with Reflective Strips Running Belts for Marathon Training Night Safety Running Durable Elastic Design for Triathlon and Cycling
ZKFSIE£6.195 rev

WHIPPY Triathlon Start Number Band 6 Gel Holders Running Belt Triathlon Race Belt Adjustable Running Race Number Belts for Jogging Marathon Cycling Black 31.49
WHIPPY£5.5412 rev

Running Belt for Race Number Triathlon Race Belt BIB Holder Adjustable Elastic Triathlon Non-Slip Bib Holder with 6 Energy Gel Loops ForMarathon Running and Cycling
Makoto Nobu£4.6210 rev
Trending
90-day click momentum
TRI-FIT Race Number Belt | 6 Energy Gel Loops | Three Bib-Lock Toggles | Designed For Triathlon Marathon Running Cycling & Ironman
TRI-FIT£8.364.4★

RJ-Sport Race Number Belt - Triathlon Race Belt Bib Holder with 6 Energy Gel Loops for Triathalon Marathon Running and Cycling 03 Navy One Size
RJ-Sport£7.554.6★

Waterfly Running Belt with Marathon Number Clip Runner Waist Phone Holder
Waterfly£17.154.5★

RJ-Sport Race Number Belt - Triathlon Race Belt Bib Holder with 6 Energy Gel Loops for Triathlon Marathon Running and Cycling 66 cm - 102 cm (max. 190.5 cm)
RJ-Sport£7.604.6★

WHIPPY Triathlon Start Number Band 6 Gel Holders Running Belt Triathlon Race Belt Adjustable Running Race Number Belts for Jogging Marathon Cycling Black 31.49
WHIPPY£5.543.6★
What buyers say about triathlon race belt
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality”
“Good value”
“No problem with this belt fits well, adjusts and number attaches easily”
“Very comfortable”
“Good race belt with useful features”
“Excellent running belt fits good with phone in a case”
“it was easy to put on and adjust before heading out”
“The belt is fully adjustable”
“lightweight”
“The belt is stretchy all the way around”
What buyers complain about
“Zip broke”
“So unusable without manually sewing it back on”
“Poor quality”
“The gel loops are tight”
“Unfortunately the strap for adjusting only moves a few centimeters until it is stuck at one of the gel loops”
Top return reasons
Common questions
- Is triathlon race belt profitable to sell on Amazon United Kingdom?
- The niche generates £46K/yr across 14 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is +216.8%. Flapen's verdict: Worth a look (52/100).
- How competitive is the triathlon race belt niche?
- 9 brands and 20 sellers compete. The top 5 products take 74% of clicks and top 5 brands hold 91% of demand.
- What do buyers complain about in triathlon race belt?
- Top complaints mined from reviews: Zipper Quality, Stitch/Finish/Polish, Quality-Overall. The return rate is 0.9%.
- When does demand for triathlon race belt peak?
- Demand peaks in May–Jun–Jul–Aug–Sep; the busiest month runs 9.9× the quietest.
- What does it cost to enter the triathlon race belt niche?
- Listings span £4.62–£17.15; the average listing price is £8.07 (sweet spot $15–$100). The average incumbent carries 439 reviews — the moat a new listing must climb.