Size Guide & Weights | Jetro

	S	M	L
A (cm)	52/56	56/58	58/61
Weight (g)	570	595	660

Bluegrass Jetro is a 3/4 Jet MTB Helmet for Enduro, E-MTB and Dirt featuring Mips.

Coverage to dare more.

Jetro | 3/4 Jet MTB Helmet for Enduro, E-MTB and Dirt featuring Mips


S M L	Size Guide & Weights

OUT OF STOCK

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Product Specifications - Jetro + -

In-mould polycarbonate shell with EPS liner
Mips® C2 rotational management system, engineered to add protection in case of certain impacts
Five-star rating from the Virginia Tech Helmet Lab
NTA 8776 certified
Extended back head and jaw coverage
Fidlock® magnetic buckle makes it easier to secure the helmet
Cheek-pads designed to help achieve the perfect fit.
Safety release and flexible injected visor to avoid extra rotation of the neck in case of a crash
Safe-T Heta fit system
360° head belt and 3 vertical adjustments give you everything you need to find a uniquely individual fit
21 vents work in concert with internal, engineered air channeling system to improve ventilation and comfort
Comfort pads are hand washable for improved hygiene and extended product lifespan
Wide field of view makes it compatible with all goggles and sunglasses
Soft storage bag included

Find in store

The all-new Bluegrass Jetro is designed to have fun in the dirt for riders or e-mountain bikers aiming to push further. The Jetro has a 3/4 structure with a distinctive design inspired by the Vanguard, ensuring full protection on the back of the head and jaw, thanks to the EPS shell that extends over the entire coverage of the helmet. The construction of the Jetro is engineered to exceed NTA (speed Ebike certification) and rotational impact testing standards such as MIPS and Virginia Tech Protocol, where it’s ranked as the safest MTB helmet. Stable, comfortable, and secure, this helmet blends cutting-edge technology with sleek design, providing riders with the perfect option that falls between a full-face and an open-face model.

Shipping and Delivery + -

FREE SHIPPING for orders over 150€ in EU. See available options.
We cannot ship helmets to USA, Australia and Russia directly. Contact our local Distributor.

NTA 8776

The NTA 8776 is the only safety standard created for speed e-bikes. Being NTA-certified the Bluegrass Jetro is able to dissipate significantly more impact energy, the shell also has more impact tested coverage around the two most sensitive brain areas: the back and the temples.

MIPS® PROTECTION SYSTEM

Featuring the MIPS-C2® brain protection system, the Bluegrass Jetro is able to slide relative to the head in case of a crash, redirecting damaging rotational motion. MIPS is a rotational management system—engineered to add protection to the standard construction of helmets in case of certain impacts. The MIPS Brain Protection System (BPS) is attached inside the helmet between the comfort padding and the EPS.

FIVE STAR SAFETY

The Virginia Tech Helmet Lab tested the Bluegrass Jetro and it received the highest rating of 5 STARS!
The Virginia Tech Helmet Lab provides an objective assessment of helmet safety. It gives a rating based on both linear and rotational impact energies, going above and beyond the state of the art of helmet safety standards.

JET CONSTRUCTION

Bluegrass Jetro is a helmet without the chin guard that covers 3/4 of the head, leaving a wide field of view. The helmet is designed to provide full coverage around the head and jaw, for those looking for more protection from an open-face.

RETENTION SYSTEM

When trail get intense, having a stable helmet ensures increased safety, enhanced comfort, and an overall better riding experience. With our Safe-T Heta retention system, the Jetro offers exceptional balance and stability on the head, free from discomfort and compatible with any eyewear of your choice.

FIDLOCK® MAGNETIC BUCKLE

The magnetic Fidlock® strap fastening system makes securing the helmet simple, even while wearing your gloves.

VENTILATION

Thanks to its 21 vents and wide internal air channels, the Jetro lets the air move freely from the inlet ports to the exhaust holes, no matter if you wear it with goggles or without.

LIGHTWEIGHT AND PROTECTIVE

Achieving lightweight without compromising the helmet's structure, the Jetro strikes a perfect balance by meeting stringent safety standards, all while maintaining a weight of 595g in medium size. It offers the perfect compromise between full-face and open-face use.

SAFETY-RELEASE AND FLEXIBLE VISOR

The visor is an integrated part of the shell of MTB helmets, and it has to be carefully designed to be protective, stylish and safe. The Jetro features a flexible breakaway visor to avoid twisting of the neck in impacts from any angle.

LOUIS REBOUL

“I like it because it’s the perfect mix between a full face and a classic open face. That’s the ideal helmet for enduro or E-bike rides, those long rides when you push your pace more than usual. But it’s also perfect to ride in Dirt or Slope with the friends. I can do pretty much everything with this helmet, while being super stylish!"

VINCENT TUPIN

“Since I got the first prototype, I just keep using it all the time in E-bike, Enduro and Dirt. I love the style and I feel way more protected than in an open face. It’s my daily helmet!”

BENOIT GURNEL

“I have the feeling to wear the perfect helmet between a full face and an open face. It’s clearly the helmet I will use most from now on. I feel light and safe. I will use it mostly in E-bike, enduro, but also in Dirt."