RockBros Loud Bell vs Basil Bold Bell
Comparison 2026 — Bike Bells
Reviewed by Emma Bakker
Urban Cycling & Family Editor
Our verdict
Based on our weighted scoring, the Basil Bold Bell edges out the RockBros Loud Bell with an overall score of 84/100 against 78/100. It scores particularly well on sound volume (90/100) and design (74/100), making it the better all-round pick in Bike Bells.
The RockBros Loud Bell remains a sensible alternative if price is your main concern — it lands at €10.00 versus €12.00.
Sound volume winner
RockBros Loud Bell
8% higher than its rival
Value winner
Basil Bold Bell
4% better value for money
Specifications
| Specification | RockBros Loud Bell | Basil Bold Bell |
|---|---|---|
| Price | €10.00+20% | €12.00 |
| Rating | ★4.2 (4,820) | ★4.4 (5,780) |
| Overall | 78/100 | 84/100+8% |
| Sound | ||
| Type | Luide bel | Klassieke ding-dong |
| Sound volume | ~95 dB @ 1 m+10% | ~86 dB @ 1 m |
| Tone character | Scherp, kort, doordringend | Scherpe dubbele tring |
| Mounting | ||
| Bar clamp | 22.2 / 31.8 mm (shim) | 22.2 mm |
| Weight | 45 g+67% | 75 g |
| Material | Aluminium | Gelakt staal |
| Fastener | Inbus M4 | Kruiskop-schroef |
Pros and cons
RockBros Loud Bell
Pros
- Around 95 dB — by far the loudest bell in this comparison
- Well under 10 euros — cheaper than almost every competitor
- Aluminium housing resists rain and mud better than painted steel
- Fits both 22.2 and 31.8 mm bars via an included shim
Cons
- Tone is harsh and tinny — no musical sustain
- Quality control is inconsistent — some units rattle out of the box
Basil Bold Bell
Pros
- Around 86 dB — highly audible even among busy downtown tourist crowds
- Two-tone ding-dong sound is typically Dutch and friendly
- Available in more than 20 colours including patterned prints
- Just 12 euros — practically no barrier to buying one
Cons
- Painted steel starts to rust on the underside after two or three Dutch winters
- Internal spring can rattle over cobbled sections in older Dutch city centres
Where to buy
RockBros Loud Bell
Amazon.nl
€10.00Shop on Amazon.nl
Basil Bold Bell
Amazon.nl
€12.00Shop on Amazon.nl
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