Best
Best Bike Helmets for Women
Five unisex adult helmets compared on stated head range, dial fit and ventilation for women trike riders.

Updated · 3 min read · 5 products evaluated
Most adult bike helmets are sold as unisex, and the real question for a woman rider is not a label but a measurement. Head circumference, how the dial tightens and where the straps sit decide whether a helmet stays level on an upright trike.
These five helmets are the picks we compared. Each is a general adult helmet, so none claims a women-specific shape, and we rank them on stated head range, ventilation, visors, and named safety standards. Measure your head before choosing.
Short answer
The Odoland Magnolia helmet is the best pick because it states a 54 to 60 cm range, adds a magnetic visor and names ASTM, CPSC and CE standards. The BATFOX offers three sizes up to 63 cm, the Smith Signal adds MIPS and 21 vents, the Findway covers 54 to 61.5 cm with 14 vents, and the Retrospec Remi suits riders who want a simple built-in visor.
Quick Picks
Our 5 recommendations at a glance. Tap a pick for the full verdict.

Best Overall
Odoland Magnetic Visor Helmet, Elegant Magnolia
Everyday trike riding

Best Premium
Smith Signal MIPS Helmet, Medium
Riders who want advanced protection



Our Picks
Best Overall1 of 5
Odoland Magnetic Visor Helmet, Elegant Magnolia
A 54 to 60 cm range with a magnetic visor and named standards.
Best for
Everyday trike riding
Why we like it
The helmet states a head range of 54 to 60 cm and adjusts by a rear dial. A detachable magnetic visor shades the eyes, and the shape is described as glasses-friendly. ASTM, CPSC and CE are all named, and the shell is PC over EPS foam.
It is a one-size helmet, so the range matters: check that your head measurement falls inside it. Compared with the Smith Signal it lacks MIPS, but it costs less and names more standards than the Findway or Retrospec.
Key specs
| Size | One size, 54 to 60 cm head |
|---|---|
| Features | Magnetic visor, glasses-friendly, ASTM, CPSC, CE |
Specs can change between model years; confirm the exact version before buying.
Strengths
- Clear 54 to 60 cm range
- Detachable magnetic visor
- Glasses-friendly shape
- Three named standards
Limitations
- One size only
- No MIPS
Consider it if
- Riders who wear glasses
- Everyday casual riders
Skip it if
- Heads above 60 cm
Best Premium2 of 5
Smith Signal MIPS Helmet, Medium
MIPS and Koroyd coverage with 270 degree dial fit.
Best for
Riders who want advanced protection
Why we like it
Smith uses zonal Koroyd coverage and a MIPS safety system, with 21 fixed vents and an AirEvac channel that keeps glasses from fogging. The VaporFit dial gives 270 degrees of fit adjustment, and the helmet meets the US CPSC standard.
Against the Odoland it adds MIPS and fit adjustment, but it has no visor and costs more. This is the Medium; check Smith's size chart against your head before ordering.
Key specs
| Features | MIPS, Koroyd, 21 vents, CPSC |
|---|
Specs can change between model years; confirm the exact version before buying.
Strengths
- MIPS rotational system
- Koroyd lightweight coverage
- AirEvac keeps glasses clear
- 270 degree VaporFit dial
Limitations
- No visor included
- Costs more than the others
Consider it if
- Riders who value protection tech
- Glasses wearers
Skip it if
- Riders wanting a built-in visor
Best Size Range3 of 5
BATFOX Mountain Style Helmet
Three sizes from M 54 to 58 cm up to XL 61 to 63 cm.
Best for
Riders between standard sizes
Why we like it
BATFOX offers M for 54 to 58 cm, L for 58 to 61 cm and XL for 61 to 63 cm, so riders at either end of the range have a real option. It names CPSC, ASTM F1447 and CE, with 18 vents and washable pads.
It is a mountain-style helmet with a big visor, which suits sunny days on a trike. Compared with the one-size Odoland, it needs you to pick the right size, so measure first.
Key specs
| Size | M 54 to 58 cm, L 58 to 61 cm, XL 61 to 63 cm |
|---|---|
| Features | 18 vents, big visor, CPSC, ASTM F1447, CE |
Specs can change between model years; confirm the exact version before buying.
Strengths
- Three size options
- 18 wind tunnel vents
- CPSC, ASTM F1447 and CE
- Washable pads and big visor
Limitations
- Must pick correct size
- Visor is large
Consider it if
- Riders at size extremes
- Sunny rides
Skip it if
- Riders wanting a low-profile look
Best Budget Pick4 of 5
Findway Pro Bike Helmet
A 54 to 61.5 cm range with 14 vents and a rear dial.
Best for
Commuting and light use
Why we like it
The Findway fits 54 to 61.5 cm with a round rear adjustment and a chin strap. An ABS shell and EPS foam give protection, and 14 vents cool the head. Interior pads come out and wash easily.
It is a straightforward urban helmet with no visor or MIPS. The wide range suits riders who sit between sizes, but it does not name a safety standard in its details, so check the label.
Key specs
| Size | 54 to 61.5 cm head |
|---|---|
| Features | 14 vents, removable washable pads, ABS shell |
Specs can change between model years; confirm the exact version before buying.
Strengths
- Wide 54 to 61.5 cm range
- 14 vents
- Removable washable pads
- Rear dial adjustment
Limitations
- No visor
- No named standard
Consider it if
- Commuting and short rides
- Riders between sizes
Skip it if
- Riders who want MIPS
Best Built-in Visor5 of 5
Retrospec Remi Adult Helmet
An integrated visor and a reflective strap system.
Best for
Sun shading without sunglasses
Why we like it
The Remi has a built-in visor, eleven vents and an ergo knob dial, with reflective straps for extra visibility. A tough ABS shell and dense foam cover protection, and pads come out for washing.
It has fewer vents than the BATFOX or Findway, and no size numbers are given, so measure and check the size chart before ordering. It suits casual trike riders who want shade and a simple fit.
Key specs
| Features | 11 vents, built-in visor, reflective straps, ergo knob dial |
|---|
Specs can change between model years; confirm the exact version before buying.
Strengths
- Built-in visor
- Reflective straps
- Removable pads
- Ergo knob dial
Limitations
- Fewer vents
- No size numbers
Consider it if
- Casual riders
- Sunny conditions
Skip it if
- Hot-climate riders
Spec Comparison
Key figures side by side. A dash means the brand gives no figure, so ask before you buy if it matters to you.
| Model | Size | Features | Link |
|---|---|---|---|
| Odoland Magnetic Visor Helmet, Elegant Magnolia Best Overall | One size, 54 to 60 cm head | Magnetic visor, glasses-friendly, ASTM, CPSC, CE | Check price |
| Smith Signal MIPS Helmet, Medium Best Premium | — | MIPS, Koroyd, 21 vents, CPSC | Check price |
| BATFOX Mountain Style Helmet Best Size Range | M 54 to 58 cm, L 58 to 61 cm, XL 61 to 63 cm | 18 vents, big visor, CPSC, ASTM F1447, CE | Check price |
| Findway Pro Bike Helmet Best Budget Pick | 54 to 61.5 cm head | 14 vents, removable washable pads, ABS shell | Check price |
| Retrospec Remi Adult Helmet Best Built-in Visor | — | 11 vents, built-in visor, reflective straps, ergo knob dial | Check price |
How We Chose These Bike Helmets for Women
- Head range and sizing
- We favored helmets that print a head range in centimeters, because adult sizes vary across brands. A printed range lets a woman rider check her own measurement.
- Fit adjustment
- We compared dial systems and strap design, since a helmet must sit level without rocking. A fine dial matters most for a smaller or between-size head.
- Visors and glasses
- We looked at visors and glasses-friendly shapes, since glare on a sunny trike ride is common. Detachable visors scored well for versatility.
- Safety marks and extras
- We noted named standards and MIPS where stated. A named standard such as CPSC tells you the helmet is designed for bicycles.
What to Look for in a Bike Helmets for Women
Measure your head
Helmet sizing is based on head circumference, measured with a soft tape about an inch above the eyebrows. Brand labels such as medium do not match across companies.
Compare your number to the stated range and avoid choosing by label alone. If you fall between sizes, try the larger helmet and tighten the dial.
Fit dial and straps
A rear dial tightens the inner cage while the chin straps position the helmet front to back. Together they decide whether the helmet stays level.
The helmet should sit about two fingers above the eyebrows, with straps forming a V under each ear. If it rocks at a nod, readjust before riding.
Visors and glare
A visor shades the eyes and keeps rain off glasses, but a large one can block the upward view on an upright trike. Detachable or magnetic visors give you the choice.
Sit in your trike position and look ahead to check the visor does not reduce your field of view.
Standards and MIPS
CPSC is the US federal standard for bicycle helmets, while ASTM and CE are other named standards. MIPS is an added layer that reduces rotational force.
Check that a standard is named in the product details and replace any helmet after a crash or around five years.
How to Choose
By Head Size
| Situation | Our pick | Why |
|---|---|---|
| 54 to 60 cm head, wants visor | Odoland Magnetic Visor Helmet, Elegant Magnolia | States 54 to 60 cm and a magnetic visor |
| 61 to 63 cm head | BATFOX Mountain Style Helmet | XL covers 61 to 63 cm |
| Between sizes, 54 to 61.5 cm | Findway Pro Bike Helmet | Widest stated range here |
| Smaller head, wants MIPS | Smith Signal MIPS Helmet, Medium | Medium size with MIPS and a fine dial |
Visor vs No Visor
- With visor
- The Odoland, BATFOX and Retrospec all include visors. They shade the eyes on sunny trike rides but can block the upward view if too large.
- Without visor
- The Smith Signal and Findway have none. They suit riders who use sunglasses or ride mostly in shade.
Most trike riders should pick a detachable visor, so they can remove it in low light.
For Riders Who Wear Glasses Specifically
- Look for
- A helmet shaped to clear glasses arms, or a channel that keeps lenses from fogging, plus a visor that does not push frames down.
- In this comparison
- The Odoland is described as glasses-friendly and the Smith Signal has an AirEvac channel for eyewear.
When to Spend More
- Spend more if
- You want rotational protection and a fine fit. The Smith Signal has MIPS, Koroyd and a 270 degree dial.
- Save if
- You ride casually. The Odoland, Findway or Retrospec give named or basic protection and ventilation for less.
Frequently Asked Questions
Do I need a women-specific helmet?
Not necessarily. Adult helmets are sold as unisex, and fit depends on head circumference and shape rather than gender. Measure your head and pick the helmet whose range covers it, then check that it sits level.
How do I know which size to order?
Measure around your head with a soft tape about an inch above the eyebrows, then compare to the stated centimeter range. If you fall between sizes, choose the larger one and tighten the dial.
Is a visor useful on an adult trike?
A visor shades the eyes and shields from drizzle. On an upright trike a large visor can block upward views, so choose a detachable one like the Odoland's magnetic visor.
Is MIPS worth paying more for?
MIPS adds a layer that reduces rotational force in angled impacts. The Smith Signal includes it, while others here do not state it. It is a reasonable upgrade if the cost fits your budget.
How should the strap fit?
The straps should form a V under each ear with the buckle snug under the chin and room for one finger. The helmet should not rock when you shake your head, and the front sits two fingers above the eyebrows.
Bottom Line
The Odoland Magnolia helmet is the best bike helmet here for women riding adult trikes because it states a clear range, adds a magnetic visor and names three standards. Pick the Smith Signal for MIPS and the BATFOX if you need XL sizing. Measure your head first.