The Protone is a an intersection of an aerodynamic design and a traditional road helmet. Kask put their best technologies into the Protone for an unparalleled aerodynamic helmet that suits for your need for speed. Looks and function aside, at its' core the Protone features an inner frame that is designed to break apart upon impact. This absorbs and defrays shock. Kask uses their Octo Fit rubber micro dial adjuster to distribute 180-degrees of equal tension. The floating cradle contact points work well with the internal gel pads to sit comfortably on any head shape. Coolmax inner padding and an eco-leather chin strap keep the Protone sitting comfortably on your head.
Inner frame designed to absorb shock
Octo Fit rubber micro dial adjuster
Coolmax inner padding
3D dry padding features a multi-layer open cell construction process
In Moulding technology for better shock absorption
MIT technology, additional polycarbonate layer around the shell, back and base ring
Inner padding fabric treated with Santized, antimicrobrial process
Right out of the box, the best helmet I've ever owned. I took it out of the box, it immediately fit with zero adjustment required. Love how the straps sit flush with my head, tons of adjust ability with the fit system. Lightweight and looks great!
PROS: Tough, Highly Adjustable, Lightweight, Comfortable Fit, Good Ventilation
BEST USES: Short Rides, Long Rides, Warm Weather, Road Biking, Commuting
Start typing your question and we'll check if it was already asked and answered. Learn More
Do not include HTML, links, references to other stores, pricing or contact info.
My question is about:
If your question is about more than one item, click + to add them.
Browse 1 question
Browse 1 question
Is this helmet in a matte finish. There are versions with matte shell and glossy black emblems. There are versions with glossy black shell and white emblems. This one appears to be matte shell and white emblems is that correct?
Jenson USA ships worldwide, including APO/FPO addresses. For a quote, simply add the items you are interested in to your shopping cart and look for the "Shipping Options" box. You don't have to login or create an account to see shipping charges.
Some manufacturers restrict where we can ship their products. If this item has shipping restrictions, they are listed below. If you'd like to buy an item that we cannot ship to your preferred address, we can accept your foreign credit card and ship to a USA address for you.
Get free 1-day California shipping with your $50 purchase today, on most orders. Please note this offer is only available to physical shipping addresses in California(no PO Boxes), and oversize charges still apply on some heavy/large items
100% Aircraft MIPS Raw 2 Helmetthe new standardThe
new Aircraft Helmet by 100% sets new standards for the downhill helmet game. Precision engineered using a carbon fiber/Kevlar composite, the shell flaunts a highly protective and lightweight feel. Utilizing 25 different ...
7IDP M2 Helmet 7IDP is no stranger to
lending their protective hand to those whose ride with an instinctive rowdiness. A familiar face with their knee, back, and elbow guards being worn by pros and diehard rider everywhere, 7IDP enters ...
Bell catalyst MIPS helmet Cross country weaponry Cross
country is an arduous test ofstrength. XC riders who go all-in need protection that does the same.For riders looking for a lightweight, well-ventilated helmet that's all about going fast on trail rides, ...