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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
Black/White / Medium 012868937381 HMT800197 FLO20463282E
Black/White / Large 012868937398 HMT800198 FLO19228767E
Blue / Medium 012868937442 HMT800203 FLO14423523E
Blue/White / Small 012868937343 HMT800193 FLO18435268E
Blue/White / Medium 012868937350 HMT800194 FLO19291549E
Blue/White / Large 012868937367 HMT800195 FLO1837693E
Garnet / Small 012868937527 HMT800211 FLO15791126T
Garnet / Medium 012868937534 HMT800212 FLO16121620T
Garnet / Large 012868937541 HMT800213 FLO15285855T
Grey / Large 012868937510 HMT800210 FLO13796864Y
Red / Medium 012868937411 HMT800200 FLO13583112D
Red / Large 012868937428 HMT800201 FLO12119397D
White / Small 012868937282 HMT800187 FLO14279008E
Orange / Medium 012868937473 HMT800206 FLO16647286E
Orange / Large 012868937480 HMT800207 FLO15360165E