1 / 7

Product guide

DmTown Bike Helmet, 57–61 cm, 19 Vents

DmTown Bike Helmet is an adult cycling helmet listed for head circumferences of 57–61 cm, with 19 vents and an adjustable fit system. Its listed 200-gram weight and removable, washable padding may suit riders prioritising low weight and airflow, while fit and safety claims should be checked against your needs.

At a glance

The listing describes a 57–61 cm fit range with an adjustable dial and strap system.
Nineteen vents are specified, and the listing describes the padding as removable and washable.
The product description lists a weight of 200g/0.66 lb. Claims of reduced rotational forces and CE certification are manufacturer statements, not independently established here.

Price

£12.74Save 15%

Reference price: ~~£14.99~~

Price checked: 13 Nov 2026

View offer

Often bought together

SPGOOD Bike Lock with 3 Keys, 6 mm Chain Bicycle Lock, 90 cm Length(Black) | Hardened steel chain, cut-resistant, with nylon coating for rust protection, suitable for bicycles, e-bikes, and motorcycles

£8.99

Glangeh Bike Lights Ultra Slim, Rechargeable Bicycle Lights Front and Rear | 4+6 Modes Bike Light, Waterproof IP65 Cycle Lights for Road Safety, 1.5 Hrs Fast Charging Bike Light Cycling Headlights Set

£11.03

Pros and cons

Pros

The stated 57–61 cm range and adjustable fit system give buyers a clear starting point for checking head size.
The listed 19 vents and removable, washable padding support airflow and pad cleaning.
Customer feedback highlights fit, adjustability, lightweight feel and ventilation.

Technical specifications

15 specifications

Identity
Brand	DmTown
Model	Bike Helmet
Age range	Adult
Colour	Black

Fit and construction
Listed size	57-61 CM
Outer material	Polycarbonate (PC)
Inner material	Expanded Polystyrene
Weight listed	200 Grams
Special features	Adjustable Strap, Lightweight, Ventilation
Recommended use	Cycling
Country of origin	China

Ventilation and fit details
Vent count	19 air vents
Head circumference	22.44-24.02 Inches (57 - 61cm)
Weight in product description	200g/0.66 lb
Material in product description	PC+EPS foam

What to know before buying

Listing details to confirm

The listing describes the fit as suitable for most teenagers and adults, while the product details identify the age range as Adult. Confirm that the stated 57–61 cm range and fit system work for the intended wearer. Claims of multi-direction impact protection and CE certification are listing claims, not independently verified here.

What’s in the box

Included

Bike Helmet

Who is it for?

A good fit for

Adult riders whose measured head circumference is within the stated 57–61 cm range.
Cyclists looking for a helmet listing with multiple vents, adjustable straps and removable washable pads.

Less suited to

Riders whose head circumference is outside the stated range.
Buyers who require independently verified certification or protection performance evidence before choosing a helmet.

DmTown Bike Helmet, 57–61 cm, 19 Vents · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 144 ratings

5 stars68%68%
4 stars17%17%
3 stars10%10%
2 stars5%5%
1 star0%0%

Customer feedback highlights a good fit, ease of adjustment, light feel, appearance and ventilation. For riders whose head size matches the stated 57–61 cm range, those experiences are relevant to everyday comfort, but they do not establish protection performance or certification. Overall rating data is mostly positive, with some lower-star ratings, and does not explain individual reasons.

Positive themes

Customers report good fit and appreciate adjustability.
Customers praise the lightweight feel, appearance and ventilation.

Frequently asked questions

What head size is this helmet listed for?

The listing gives a circumference range of 57–61 cm, also shown as 22.44-24.02 Inches (57 - 61cm). Measure the intended wearer and check fit before buying.

Can the padding be washed?

The product description says the inner padding is removable and washable. It does not provide washing instructions.

How much does it weigh?

The details list 200 Grams and the product description gives 200g/0.66 lb.

Is the CE certification independently confirmed?

No independent confirmation is supplied. The listing claims CE certification, so buyers who need certification evidence should verify the relevant documentation.