K5 Modular Bluetooth Helmet

A helmet only protects you properly when it fits. Take two minutes to measure before you order.

How to measure your head

Use a soft measuring tape. No tape? Use a piece of string, then measure the string with a ruler.
Wrap it around the widest part of your head, about one inch above your eyebrows and just above your ears.
Keep the tape level all the way round and comfortably snug.
Measure two or three times and use the largest reading.

Match your measurement to the chart

Sizing differs between helmet models, so always use the size chart shown on the product page of the helmet you want. Don't assume your size in one helmet is your size in another.

How a helmet should feel

Snug all the way around, with the cheek pads touching your cheeks.
No pressure points or hot spots on your forehead.
With the strap fastened, the helmet should not roll forward off your head or twist freely side to side.
New helmets loosen slightly as the padding beds in, so a firm fit is normal.

Between two sizes?

Email contact@ridercape.com with your measurement and the helmet you're looking at, and we'll help you choose.

Gloves, jackets and boots

For riding gear, use the size information on each product page and compare it with your own measurements.

If the fit isn't right when it arrives, see our Refund Policy.

Built for your next ride

Description

The K5 modular Bluetooth helmet has Bluetooth built in, so calls and music come through without your hands leaving the handlebars. It pairs a 1.35 kg high-strength ABS shell with a double-lens setup, and comes in Matte Black, White, Yellow, Black with red lines or Black with green lines, in sizes L, XL and XXL.

Key features

Integrated Bluetooth headset: pairs with your phone for music, phone calls and GPS directions. There is no intercom function.
Double-lens design: protects against sun and wind, with an anti-fog lens that keeps your view undistorted.
High-strength ABS shell: impact-resistant and light on the neck.
Quick-release buckle: fastens securely and keeps the helmet snug.
Ventilation you control: vents can be opened or closed as needed.
Detachable ear pads and top cover: convenient for cleaning and storage.
2 rear reflectors: help other road users see you at night.

Specifications

Weight: 1.35 kg
Shell: high-strength ABS
Safety: meets D.O.T. Safety Standards
Headset battery: 3000 mAh
Design: double-layer waterproof

Sizing

Available in L, XL and XXL. See the size chart below.

Smallest Lightest DOT Open Face Helmet

Find your fit.

A great ride starts with the right fit. Measure your head before you pick a size.

Wrap a soft measuring tape around your head, just above your eyebrows and ears.

Keep the tape level and comfortably snug, then read your head circumference.

Match your measurement to the size chart for this helmet in the description above.

Between two sizes? A helmet should feel snug without pressure points. Not sure? Email contact@ridercape.com before you order.

Frequently asked questions

How do I choose the right helmet size?

Measure your head circumference just above the eyebrows and ears, then compare it with the size chart in the product description. Sizing can differ between helmet models, so check the chart for this one.

Is this helmet safety certified?

Where a helmet carries a certification such as DOT or ECE, it is listed in the product description. If you can't find it there, email us before ordering and we'll confirm.

How much is shipping?

Shipping is calculated at checkout and shown before you pay, so there are no surprises.

Which options come with my order?

You receive exactly the variant you select above — colour, size and any other option shown. Double-check your selection before adding to cart.

How do I contact support?

Email contact@ridercape.com with your question or order number and we'll get back to you.