Brandwave

Bell vs Kask:Which is more popular?

In September 2026, Kask had more branded searches than Bell among bike helmet brands worldwide. Kask had about 135,000 branded searches, while Bell had 74,000. Kask made up 25.2% of all bike helmet brand searches we track, and Bell accounted for 13.8%. When we asked ChatGPT and Google AI Overviews about bike helmet brands, Bell appeared in one of the five answers and Kask in none.

Among bike helmet brands worldwide in September 2026

Who do people search for more?

Kask, about 82% more searches than Bell

Kask 135K searchesBell 74K searches

Who does AI mention more?

Bell, mentioned in 1 of 5 answers, Kask in 0

Bell in 1 of 5Kask in 0 of 5

Follow Bell vs Kask and get free monthly updates on what changed

By continuing you'll get index updates and occasional product news from Brandwave. Unsubscribe any time. Privacy

Track your brand against a rival →

Top bike helmet brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Bell was mentioned in one out of five: in one of the three ChatGPT answers, but not in either of the two Google AI Overviews. Kask did not appear in any of the five answers.

Most recommended by AI

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

  1. Giro1st
  2. Specialized2nd
  3. POC3rd
  4. Smith4th
  5. Bontrager5th
  6. Bell6th
  7. Kask–

Mentioned by AI

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

  • Giro5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Smith5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Specialized4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • POC4 of 5Named in 2 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Bontrager2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Bell1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Kask0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about bike helmet brands

5 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in the United States on October 20, 2026.

Is Bell or Kask more popular in search?

This chart shows how often people search Google for Bell and Kask by name. Each line represents a brand's share of searches for all seven bike helmet brands we track, month by month, from English-language searches worldwide.

Bell and Kask among bike helmet brands worldwide, by month

Share of searches by month for Kask, Bell. The figures are in the table below the chart.

View monthly share of searches table
MonthSpecializedKaskBellGiroPOCBontragerSmith
Oct 202531.4%25.7%17.2%10.7%7.7%6.3%1%
Nov 202529.7%29.7%13.3%12.6%8.9%4.9%0.97%
Dec 202528%22.8%15.3%17.6%10.3%4.6%1.4%
Jan 202627.9%22.8%15.3%17.4%10.2%5.6%0.74%
Feb 202629.5%24.1%16.2%12.6%10.8%5.9%0.79%
Mar 202633%27.1%14.8%10.5%8.1%5.4%1.1%
Apr 202637%24.8%13.6%9.9%7.4%6.1%1.2%
May 202636.9%24.8%13.6%10.1%7.4%6.1%1.2%
Jun 202633.9%27.9%15.3%9.1%6.8%5.6%1.4%
Jul 202632.1%26.3%11.8%16.8%6.5%5.3%1.3%
Aug 202634.2%23%12.6%14.8%8.4%5.6%1.4%
Sep 202637.5%25.2%13.8%9.7%7.6%5.1%1.2%

How has the Bell and Kask comparison changed over the last 12 months?

3 findings
  • Kask was ahead of Bell in every measured month of the 12 months ending September 2026.
  • Across the 12 months ending September 2026, Bell’s share of searches among bike helmet brands worldwide moved from 17.2% to 13.8%, and its estimated monthly branded searches moved from 90.5K to 74K.
  • Across the 12 months ending September 2026, Kask’s share of searches among bike helmet brands worldwide moved from 25.7% to 25.2%, and its estimated monthly branded searches held steady at 135K.

How did search popularity change for bike helmet brands worldwide in September 2026?

2 changes
  1. In September 2026, Bell overtook Giro to rank 3rd among bike helmet brands worldwide, with 13.8% of the searches.

  2. In September 2026, Kask gained share of searches among bike helmet brands worldwide, from 23% to 25.2%.

How are branded searches counted?

2 search terms

Brandwave collects information about searches that people make online using Bell’s and Kask’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.

Bell

1 branded search term

  • bell helmet

Kask

1 branded search term

  • kask

How the Brand Demand Index is measured

Other head-to-heads among bike helmet brands

Creator with pink hair and a pink jacket

Put your own brand in this comparison

Brandwave tracks your branded demand next to the rival you actually watch, with your campaigns, spend and outcomes on the same timeline.