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New Adults AU-B04 Helmets Bicycle Mountain Bike and Road Helmet Suppiler In ChinaNew Adults AU-B04 Helmets Bicycle Mountain Bike and Road Helmet Suppiler In ChinaNew Adults AU-B04 Helmets Bicycle Mountain Bike and Road Helmet Suppiler In ChinaNew Adults AU-B04 Helmets Bicycle Mountain Bike and Road Helmet Suppiler In ChinaNew Adults AU-B04 Helmets Bicycle Mountain Bike and Road Helmet Suppiler In China

New Adults AU-B04 Helmets Bicycle Mountain Bike and Road Helmet Suppiler In China

  • Aurora - Your China Helmet Expert, Alibaba Highly Helmet recommended supplier.
  • Model No.: AU-B04
  • Vents: 22 vents
  • Weight: 220/250 g
  • Material: PC+EPS in mold technique With adjustment rubber knob, nylon chin strap and ITW buckle with removable visor
  • Size: M:(52-58cm), L (55-60cm)

Aurora - Your China Helmet Expert, Alibaba Highly recommended supplier.

---   New Adults AU-B04 Helmets Bicycle Mountain Bike and Road Helmet Supplier In China


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The advantages of quick release helmet strap helmet :
  1. Three-dimensional duct design: This design is very aerodynamic drag coefficient is small , in the process of riding , people wear more cool,

2. Removable brim: Block the sun and block the rain when riding,

3. in-mould technology: seamless , when the helmet by the impact , the entire helmet uniform force,


4.Thicken PC shell ,protection would be sharply increased.


5.High density gray EPS material, light weight, Shock resistance,provide reliable protection .


6.with adjustment headlock buckle , PA webbing, washable pads


7.Lining Pad equipped with hot-pressing technology.

8. Certification: CE-CPSC-ASTM-AS/NZS-TUV-EN1078 certified for impact protection,


AU-B04 quick release helmet strap,road cycle helmet,teenager bicycle helmet for girl  With CE,CPSC approved.
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Description of quick release helmet strap :

Outer material : PC

Lining material : High density Black EPS

Size :  M: 52-58CM; L: 55-61CM

Weight : 220/250g , 

Color : Pantone

Accessories: Headring fit system, fast release buckle, PA webbing and detachable pads.


Specification of quick release helmet strap:


content optional
1.Product Name quick release helmet strap Casual helmet,racing helmet,road bike helmet,mountain bike helmet,city bike helmet, cross country helmet,
2.Model Number AU-B04  
3.Material EPS liner+PC shell EPS gray material, EPS+PC in mold helmet, adjustable chin strap with quick-release buckle; rear lock adjustment; cool comfortable pads ,
4.Visor  Removable visor Block the sun and block the rain when riding
5.Color white and green any pantone color
6.Size M: 52-58CM; L: 55-61CM standard adult size or children size
7.Logo sticker Printing,watermark, heat transfer, etc.
8.MOQ 200 pcs  
9.Carton Size 65cm*57cm*46cm 72cm*57c*59cm
10.Packing 1pcs/ppb/inner box 10pcs master ctn
11.Price Term FOB  
12.Shipping Method By sea or by air  express
13.Payment Terms Paypal T/T, Western Union,L/C
14.Sample time 4-7 days  after we receive your sample details
15.Production Lead Time 20-30 days approx after your confirmation to pre-production samples,and also according to your order quantity.


Detail pictures :    AU-B04 quick release helmet straproad cycle helmetteenager bicycle helmet for girl


Segway bike helmet

B022 quick release helmet strap,road cycle helmet,teenager bicycle helmet for girl
Components of quick release helmet strap,


Most helmet liners are made of expanded polystyrene foam. On impact, the liner dissipates the force of the impact to protect your head. Make sure the liner fits your head comfortably and that it's not damaged or dented.



Most cycling helmets are covered with a plastic shell to hold the helmet together in a crash, provide puncture-resistance and allow the helmet to slide on impact (to protect your head and neck). Make sure the shell is intact and in good shape.



Helmet vents enhance wind-flow over your head, keeping you cooler and more comfortable as you ride. In general, the more vents you have, the cooler you'll be.



Find a helmet strap system that's comfortable and easy to get in and out of. Also make sure that it matches your riding style — beefy for rough terrain and mountain trails, lighter and cooler for road racing. Try a couple of different systems before you decide on one.


Hair port:


This helmets come with a strap design that accommodates ponytails


Adjust the Fit


Whatever your size, simple adjustments can customize the fit. Nearly all helmets offer an internal universal-fit sizing ring (one size fits all) and adjustable straps. Occasionally some helmets, including some kids' helmets, still offer a selection of fit pads to accomplish this task.

To adjust the fit, first expand the sizing ring before you place a helmet on your head. Once the helmet is in place, reach behind your head and tighten the ring (by pushing a slider or twisting a dial) until you achieve a snug fit.


Right: Helmet is level 
 A good-fitting helmet should be snug but not annoyingly tight. It should sit level on your head (not tilted back) with the front edge no more than 1 inch above your eyebrows. Your forehead should be protected. Push the helmet from side to side and back to front. If the helmet shifts noticeably, adjust the sizing ring (or pads) to snug the fit.


Wrong: Helmet is tilted back 

Next, buckle and tighten the chinstrap. Push up on the front edge of the helmet, then up on the back edge. If the helmet moves significantly in either direction, tighten the chinstrap and try again. Adjust the straps around both ears to achieve a comfortable fit. Finally, with the chinstrap buckled, open your mouth. If the helmet doesn't press against your forehead as you do so, tighten further and repeat. Just don't tighten the strap excessively and create discomfort.


casual helmet for mini segway

Impact Certification


Meet standards set by the Consumer Products Safety Commission (CPSC).




we usually accept T/T,L/C, other items can be negotiate .




1pcs/color box,strong carton out packing.


Delivery Time:


Stock in hand: 7 days after receive the payment.

Customer design: 30~35 days after receive 30% deposit.

For urgent order, Could be faster, please send email to negotiate


Sample Time:


We accept free samples , if the sample quantity is less than 5 piece

3 days for approval sample

Please send email for sample requirement.


Bulk Production:


30 days (monthly capacity: 2,0000pcs)


Why choose us?

1. We produce material by ourselves and have our own factory, which makes more competitive price and faster delivery.

2. We provide OEM service and submit various styles, latest designs every month to our clients

3. We work with big customers in Europe 60%, USA/25%, Russia/5%, South Korea/2%, Japan2%.

4. We have standard testing report from SGS or TUV for different market, please send us email for the copy of testing reports.

5. We have great experience on provide high quality service to retailers


How to make an order?


1.sample approval

2.Client make 30% deposit or open LC after receiving our PI

3.Client approve our pp sample, and get the testing report if any necessary

4.arrange shipment

5.supplier arrange necessary documents and send copy of these documents

6.Client effect balance payment



Thank you for you valuable time. Sincerely hope to cooperation with you .

Aurora Sports Limited


Contact Person:Lisa

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