LEM Helmets

Flow Mountain Bike Helmet

First Impressions:

As soon as I open the box the first thing I get is a smell of quality and the helmet is nicely packaged so this gives me some confidence that the lid inside will be decent. Out of the box and the helmet looks and feels great, plenty of vents and the padding on the inside is perfectly placed. I pop it on my head and a quick glance in the mirror to see if I get the traditional “mushroom” look…. It’s not too bad actually.

Out on the trails:

The ride today is a 20+ mile loop in the Peak so I’m definitely going to test the helmets comfort factor, the helmet has a rotational dial adjuster so a few turns of that it was fitting very nice. I got to a point where I didn’t notice I was wearing it! After some long hard climbs the padding kept the sweat from running down into my eyes. the vents did their job perfectly and was kept pretty cool the whole ride. Fits great with goggles so you can go fully enduro if you like! no falling off this ride so can’t test out the helmets safety feature but it has all the correct safety accreditation so should hold up to it.


My last 2 helmets have been the classic Fox Flux, would the LEM Flow replace them?… well put it this way since my ride in the Peak I have done 2 other rides and I seem to be grabbing the LEM to pop on my head. The price tag is not the lowest but certainly not the highest and looks and feels like it should be priced higher.

View the Flow helmet here.

Further Info

Your mountain bike helmet should help you stay locked in, connect with the trail, and find flow. That feeling when everything lines up—that’s why we ride. From technical lines to tacky singletrack, the Flow mountain bike helmet keeps you in the moment, moving in sync, comfortable and protected. Built with features from the forefront of bicycle helmet tech, like full back coverage and micro-fit adjustment, a cooling ventilation system and indexing visor, the Flow helmet is a seamless extension of your mountain bike riding.


  • LEM Flow-Thru™ ventilation system offers large intake and exhaust vents to keep you cool
  • Multi-Positioning indexing visor for secure on-trail adjustment and convenient out-of-the-way goggle stowage
  • LEM FS2™ fit system brings a secure, easy, on-the-fly customisable fit with micro-adjust dial
  • Integrated, 3 PC shell technology and in-mold EPS for impact energy management, durability, and lightweight feel
  • Helmets Comply with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older in the US, and in Europe with EN 1078 CE

Follow them on social media here:
Instagram: @LemHelmets
Twitter: @LEM_Helmets
Facebook: /LEMHelmets
YouTube: LEM Helmets


Review written by: Ian C – #TotalMTB 
Instagram: @IanCran76

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