Brandwave

Sigma Sports vs Tredz:Which is more popular?

In September 2026, Tredz had more branded searches than Sigma Sports among bike shops in the United Kingdom. Tredz had about 60,500 branded searches, while Sigma Sports had 49,500. Tredz made up 17.6% of all bike shop searches we track, and Sigma Sports accounted for 14.4%. When we asked ChatGPT and Google AI Overviews about bike shops, Sigma Sports and Tredz each appeared in two of the three answers. Tredz was mentioned before Sigma Sports in two out of three answers.

Among bike shops in the United Kingdom in September 2026

Who do people search for more?

Tredz, about 22% more searches than Sigma Sports

Tredz 60.5K searchesSigma Sports 49.5K searches

Who does AI mention more?

Both were mentioned in 2 of 3 answers.

Sigma Sports in 2 of 3Tredz in 2 of 3

Who does AI recommend more?

Tredz, named ahead of Sigma Sports in 2 of 3 answers

Tredz first in 2Sigma Sports first in 1

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Top bike shops in ChatGPT and Google AI Overviews

In three ChatGPT questions, Sigma Sports and Tredz were each mentioned in two out of three: in two of the three ChatGPT answers. Tredz was listed before Sigma Sports in two out of three answers.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Sigma Sports1st
  2. Tredz2nd
  3. Halfords3rd
  4. Ribble4th
  5. Merlin Cycles5th
  6. Evans Cycles–

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Tredz2 of 3Named in 2 of 3 ChatGPT answers
  • Sigma Sports2 of 3Named in 2 of 3 ChatGPT answers
  • Ribble2 of 3Named in 2 of 3 ChatGPT answers
  • Merlin Cycles2 of 3Named in 2 of 3 ChatGPT answers
  • Halfords1 of 3Named in 1 of 3 ChatGPT answers
  • Evans Cycles0 of 3Named in 0 of 3 ChatGPT answers

See every answer about bike shops

3 answers
  • Asked ChatGPT

    “Where should I buy a bike in the UK?”

    1. 1Halfords
    2. 2Tredz
    3. 3Ribble
  • Asked ChatGPT

    “What are the best bike shops in the UK?”

    1. 1Sigma Sports
    2. 2Merlin Cycles
  • Asked ChatGPT

    “Which UK bike shop is best for buying a road bike online?”

    1. 1Tredz
    2. 2Sigma Sports
    3. 3Ribble
    4. 4Merlin Cycles
  • Searched Google, AI Overview

    “bike shops”

    Google showed no AI Overview for this search.

  • Searched Google, AI Overview

    “bike shop near me”

    Google showed no AI Overview for this search.

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in United Kingdom on October 22, 2026.

Is Sigma Sports or Tredz more popular in search?

This chart shows how often people search Google for Sigma Sports and Tredz by name. Each line represents a brand's share of searches for all six bike shops we track, month by month, from searches in United Kingdom.

Sigma Sports and Tredz among bike shops in the United Kingdom, by month

Share of searches by month for Tredz, Sigma Sports. The figures are in the table below the chart.

View monthly share of searches table
MonthEvans CyclesTredzHalfordsSigma SportsRibbleMerlin Cycles
Oct 202539%17.5%14.3%14.3%7.1%7.8%
Nov 202532.1%21.6%14.5%17.7%6.2%7.9%
Dec 202537.1%20.4%13.7%13.7%5.9%9.2%
Jan 202637.6%20.7%11.3%13.8%7.3%9.3%
Feb 202641%18.5%10.1%15.1%7%8.3%
Mar 202638.2%17.1%14%14%7.4%9.4%
Apr 202639.4%17.6%14.4%14.4%6.2%7.9%
May 202639.4%17.6%14.4%14.4%6.2%7.9%
Jun 202637.4%20.5%13.7%13.7%7.3%7.5%
Jul 202639.4%17.7%14.4%14.4%7.7%6.5%
Aug 202639.4%17.7%14.4%14.4%7.7%6.5%
Sep 202639.4%17.6%14.4%14.4%7.6%6.5%

How has the Sigma Sports and Tredz comparison changed over the last 12 months?

3 findings
  • Tredz was ahead of Sigma Sports in every measured month of the 12 months ending September 2026.
  • Across the 12 months ending September 2026, Sigma Sports’ share of searches among bike shops in the United Kingdom moved from 14.3% to 14.4%, and its estimated monthly branded searches held steady at 49.5K.
  • Across the 12 months ending September 2026, Tredz’s share of searches among bike shops in the United Kingdom moved from 17.5% to 17.6%, and its estimated monthly branded searches held steady at 60.5K.

How did search popularity change for United Kingdom bike shops in September 2026?

0 changes

Neither Sigma Sports nor Tredz moved beyond provider rounding among bike shops in September 2026.

How are branded searches counted?

2 search terms

Brandwave collects information about searches that people make online using Sigma Sports’ and Tredz’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

Sigma Sports

1 branded search term

  • sigma sports

Tredz

1 branded search term

  • tredz

How the Brand Demand Index is measured

Other head-to-heads among bike shops

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