Adult bike helmets
A city helmet, or a mountain bike helmet?
These two do not fit the same head and are not for the same riding. One publishes its ventilation and puts a light in the back; the other publishes its shell and liner and puts a visor on the front.
| Compared on | Urban Levin city helmet, S/M | MTB helmet with visor, L |
|---|---|---|
| Stated head circumference | 54–59 cm (21.3 to 23.2 in) (sold as S/M) | 59–61 cm (23.2 to 24 in) (sold as L) |
| Vents | 16, with insect mesh | Not published |
| Integrated light | Rear light, 3 modes | Not published |
| Shell and liner | Not published | Double in-mold PC shell, 20 mm (0.79 in) high-density EPS |
| Visor | Not published | Thicker and longer, removable |
| Listed on amazon.com | No | No |
A tick marks the better answer on that line only. Counting ticks does not decide the page — the two verdicts below do, because these products answer different questions.
No amazon.com listing was found for this one. We hold references for other markets but none for the United States, so it may not be buyable here — which is the first thing to weigh against anything below.
The commuting helmet, and one of the best-selling on this site for a simple reason: an integrated rear light costs less here than a separate rear lamp does. Sixteen vents with insect mesh is a lot of published ventilation at this price. Note that Fischer's own listing title states 52–59 cm (20.5 to 23.2 in) where the detailed specification says 54–59 cm (21.3 to 23.2 in) — confirm the range with the seller.
No amazon.com listing was found for this one. We hold references for other markets but none for the United States, so it may not be buyable here — which is the first thing to weigh against anything below.
The trail helmet, and the only one of the two that publishes what it is made of. A 20 mm (0.79 in) high-density EPS liner and a double in-mold shell are the figures that describe a helmet; a removable visor is what you want against low sun and branches.
Measure your head with a tape about a centimeter above the eyebrows, at the widest point, and compare that figure in centimeters to the stated range. S/M/L labels are not comparable between brands. These two barely overlap: 54–59 against 59–61.
Marking is declared by the manufacturer, and we report what each states without assessing conformity. Follow the marking and the service life printed inside the helmet you actually buy.
After any impact, even one that leaves no visible mark, because the EPS liner works by crushing and does not come back. Manufacturers also state a service life from the date of manufacture — that figure is inside your own helmet.
54–59 cm (21.3 to 23.2 in) · 16 vents · integrated rear light
The best-selling helmet in this hub, with an EPS inner shell, sixteen vented inlets with insect mesh and an integrated three-mode rear light built into the retention ring.
Best for: Everyday town riding where being seen matters as much as anything else.
59–61 cm (23.2 to 24 in) · double in-mold PC shell · 20 mm (0.79 in) EPS
A mountain bike helmet with a double in-mold polycarbonate shell over 20 mm (0.79 in) EPS foam, a longer visor, and a rear band designed to hold glasses.
Best for: Trail riding where mud, branches and low sun are the everyday nuisances.
