# 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.

- [Original product page](https://bargainpostbox.co.uk/product/dmtown-bike-helmet-57-61cm-19-vents)
- [View offer](https://bargainpostbox.co.uk/visit/dmtown-bike-helmet-57-61cm-19-vents)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: DmTown
- Model: Bike Helmet
- Category: Sports & Outdoors > Cycling > Cycling Helmets
- Price: 12.74 GBP
- Previous price: 14.99 GBP
- Discount: 15%
- Price checked: 2026-11-13T06:03:22.487Z
- Rating: 4.4 / 5
- Reviews: 144

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## 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.

## 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.

## 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

## Before you buy

- 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.

## In the box

- Bike Helmet (Included)

## 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.

## Customer feedback

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.
- Positive themes: 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.

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## Images

![DmTown Bike Helmet, 57–61 cm, 19 Vents — 1](https://bargainpostbox.co.uk/i/XgQ8i73GD1zDdrKdVnkBK1f15197P4F3jnuCcg3C2cz2gDVmUy-yf3B2dDYqbYuHpnz3hWWU6o-uSVbpe2l-WC4UQ1cOQ9vNr4bI-UN8WDkCcpkSH5vNPbOd.jpg)

![DmTown Bike Helmet, 57–61 cm, 19 Vents — 2](https://bargainpostbox.co.uk/i/C9P_UAIyRuzAp-0_mv1P5timq2hie-qj_vi21JKYNk9sZl5M4An5CsMtUcDTQGLKRvhq4whrLpblv8iCBDO_JbSk53kk-YtrXGgVsxvfuG7QD4BOxWg3-pJd.jpg)

![DmTown Bike Helmet, 57–61 cm, 19 Vents — 3](https://bargainpostbox.co.uk/i/RLh5QE2KbVO2-poks0CqcgWg4OW5pm3nOLyBNy-qT-tYgduMWdJk19i7G1V_RgN9_yi35D_glybGrq7u-h_-bkA6UDWTtqLMChMwX4-NM5akfsfIAU9mgq55.jpg)

![DmTown Bike Helmet, 57–61 cm, 19 Vents — 4](https://bargainpostbox.co.uk/i/GVtgMrveOD4tpFCYxvkNHhkvLC2LN1PGbAtIYuep4MbhzRtk9SdENPM_wscuz_9bQawCFyt7aUBIIDFDqif-HvUnRVb_Ko1xZaTZEEKj5ZTwBle_zg6iZ1FD.jpg)

![DmTown Bike Helmet, 57–61 cm, 19 Vents — 5](https://bargainpostbox.co.uk/i/1nufSmgmdbG3ptj4dvT9hZxxJ5ZyitAiFG2XYOpf1ZJYrUJ4vbWXCHWiLVGY4r2tet5QEjRuRCqDNhvBe6rcVe9HimgBRRnG2ZhDlPQg4-lWzJx1nPW_WUU9.jpg)

![DmTown Bike Helmet, 57–61 cm, 19 Vents — 6](https://bargainpostbox.co.uk/i/N8ZuXfXp4VEqwSHqoc4l1_RhamD2BGYartfvn7eGV59bSLeonq8_6QM8xfjvEv5fHdWjPaKHkBzQkvArnI6qA20RUSGhbtAoXWhyHkMukY4BwHWl9PTfAvdG.jpg)

![DmTown Bike Helmet, 57–61 cm, 19 Vents — 7](https://bargainpostbox.co.uk/i/Rm0jY90dPB-BWrqeA8jzQa9_hFWk_1hjq7djFafh7v_mQDmZhwOnnosDUmUEgl8Ku3QrlZELOFV-Ao4s_zXfkXKSrHkduDrwQu42-maOxSQPThiqIdv0AIJi.jpg)