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LEM Helmets Flow Mountain Bike Helmet

LEM Helmets Flow Mountain Bike Helmet
  • Color: Black
  • Color: Black/White
  • Color: Blue
  • Color: Blue/White
  • Color: Emerald
  • Color: Garnet
  • Color: Grey
  • Color: Red
  • Color: White
  • Color: Orange
Please select options


From technical lines to tacky singletrack, the Flow mountain bike helmet keeps you in the moment, moving in sync, comfortable, and protected. It's built with features like full-back coverage, micro-fit adjustment, a cooling ventilation system, and indexing visor.

The Flow is a superior mountain bike helmet for all-mountain riding - short or long, technical or not. It's a seamless extension of your mountain bike riding experience ... enjoy the ride!


- 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 customizable fit with the 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

Tech Specs:

- Weight: 290 grams (w/o visor)
- Visor: 3-Position Index Adjustable
- Fit system: FS2-16; Micro-Adjust
- Padding: LEM-Tech w/ BugOut Mesh Liner
- Number of vents: 16
- Reflector: Yes, Decals
- Webbing: Polyester Reflective

U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older in the US and in Europe with EN 1078 CE


Part Numbers

Option UPC MPN Store SKU
Black / Large 012868937336 HMT800192 FLO14903636K
Blue / Medium 012868937442 HMT800203 FLO14423523E
Garnet / Small 012868937527 HMT800211 FLO15791126T
Garnet / Large 012868937541 HMT800213 FLO15285855T
Grey / Medium 012868937503 HMT800209 FLO14955700Y
Red / Medium 012868937411 HMT800200 FLO13583112D
White / Small 012868937282 HMT800187 FLO14279008E
Orange / Small 012868937466 HMT800205 FLO15643660E
Orange / Medium 012868937473 HMT800206 FLO16647286E
Orange / Large 012868937480 HMT800207 FLO15360165E