Do you want your helmet to sit correctly on your head?
Then measure your head circumference in centimeters before buying.Take a flexible tape measure, place it at the widest point at the back of your head, run it over your ears and hold it together about 1 to 2cm above your eyebrows.Read the head circumference in centimeters - cm - and find your size in the size chart.Please compare the information again with the item description.Alternatively, you can determine the head circumference with a thread or string.Put the thread around your head in the same way and simply read off the measured length on a ruler.
This is an approximate conversion chart to help you find your size.
You are uncertain about size, color and fit, then use our Have a look service => Try three helmets of your choice and find the best helmet for you.
Your all-new mountain bike helmet from Bollé - Trackdown Mips with unique features. The 360 ??° Fit system ensures stability and very good adjustability. AViD Progressive EPS combines channels for optimal ventilation with progressive shock absorption. Opti-Dock system for safe storage of sunglasses while driving and a 3-position visor makes room for goggles. An innovative winter kit with ventilation covers and winter lining complete the helmet.
Bollé - Trackdown -Benefits:
very good seat
available with mips technology
light and aerodynamic
Bollé - Trackdown - Features:
Suitable for:mountain bike
not shown: Vent Caps - Incl. Covers for the upper vents for bad weather conditions
Construction: Click-to-Fit System - Height-adjustable adjustment system
Upholstery: removable and washable padding
Construction: CLICK-TO-FIT ™ SYSTEM - The Click-to-Fit ™ system allows precise adjustment of the inner lining.
Construction: AVID Progressive EPS - A mix of different dense EPS ensures that both strong and light impacts are optimally intercepted. At the same time, the material remains light and allows the best possible ventilation
Construction: Sunglasses Garage - Sunglasses can be safely plugged in and held in the outer air intakes
Color appearance: matt
Visor: The visor is adjustable in 3 positions and therefore adaptable to all conditions. Even glasses can still be placed on the helmet when the visor is raised
Insect protection: no
Size: S (52-55 cm), M (55-59 cm), L (59-62 cm)
Weight: 390 g in size M
Certification: EN 1078, A1: 2013
Bollé - Trackdown - Reviews:
Bollé - Trackdown - scope of delivery:
Winter kit with ventilation covers and winter lining
headsize in cm
52 - 62 cm
helmet with visor
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