661 Protection, the original MTB protection brand offer comprehensive range of MTB protection, helmets, gloves, goggles and ride supports. Ride fast, take chances #Ride661.

661 carries range of best quality MTB and road bike helmets. Protect your eyes from dirt with youth BMX and MTB helmets. Free Shipping in USA.

Browse our selection of SixSixOne cycling gear at JensonUSA. We offer bike helmets, gloves, protection pads and more. Visit our store to get the best deals!

In stock - Ready to ship. The Evo AM Patrol Helmet from 661 is the definitive AM open face helmet featuring a built-in Boa® micro-adjustment system that allows the helmet to fit every head shape.

SixSixOne set out to meet riders’ needs of superior protection and all day comfort with their Evo Am helmet. At first glance, the SixSixOne Evo Am looks like your typical half-shell, trail bike helmet. However, it’s in the details where this helmet really shines.

It has all the best technology packed into this helmet including the Boa Adjustment System which allows you to get a custom fit every time.

It’s an apples or oranges choice between the Recon and the Fox Striker – both are great choices. The deep rear end of the fully in-moulded Recon marks it out as a full-protection trail helmet....

This is the SixSixOne Evo AM Tres Helmet in size X-Small/Small, color Gray/Orange. It is a model 661 Evo helmet with MIPS technology for added protection ... more during cycling activities.

Super comfortable and easy to clip/unclip. Feels and looks sturdy, but not bulky. The ultimate All-Mountain open face helmet with built-in 360 degree BOA micro-adjustment to fit every head shape. When developing our EVO AM helmet, we focused on comfort and security.

The 661 Recon Scout MTB Helmet was designed as one of the original all-mountain helmets. An in-mould shell design allowed us to use for fewer components and therefore means the Recon tips the scales at a featherweight 303g.