Don't Miss Free 2-Day Shipping on Orders Over $50* — Ends Today
Lightweight InsulationLightweight Insulation

Refine Results

Sizes

Free Shipping

On orders over $50

Some exclusions apply
See details >

CastelliPinarelloFoxYetiLouis Garneau

Whisper Helmet

Catlike Whisper Helmet

$224.95

4 5

  • red
  • white
  • black
  • green
  • more
Compare

Leaf Helmet

Catlike Leaf Helmet

$109.95

5 5

  • red
  • black
  • green
  • gray
  • more
Compare

Kitten Kids' Helmet

Catlike Kitten Kids' Helmet

$42.95

5 5

  • pink
  • black
  • blue
Compare

Tako Helmet

Catlike Tako Helmet

$69.95

4 5

  • white
  • black
  • red
  • green
Compare

Kompacto Helmet

Catlike Kompacto Helmet

$114.95

2 5

  • black
  • white
  • red
  • green
Compare

Whisper Helmet Pads

Catlike Whisper Helmet Pads

$12.95

5

Past Season Colors

Compare

360 Helmet

Catlike 360 Helmet

$69.95

5

  • white
  • black
Compare

Mixino Movistar Team Helmet

Catlike Mixino Movistar Team Helmet

$298.95

5

Compare

Mixino VD2.0 Helmet

Catlike Mixino VD2.0 Helmet

$334.00

5

  • white
  • black
  • red
Compare

Chrono Aero Plus Helmet

Catlike Chrono Aero Plus Helmet

$169.95

5

  • black
  • red
Compare

Chrono Aero WT Helmet

Catlike Chrono Aero WT Helmet

$298.95

5

  • black
  • white
  • red
Compare

Mixino Helmet

Catlike Mixino Helmet

$209.00 $298.95 30% Off

4 5

  • green
  • white
  • black
  • blue
  • red
  • more
Compare
Sport Climbing Gear from Top Brands

Vacuum Helmet

Catlike Vacuum Helmet

from $69.97 $139.95 50% Off

4 5

  • white
  • black
  • blue
  • red
  • more
Compare
How to Buy a Bike Helmet

Helmets are designed for road or mountain use. Road bike helmets focus on aerodynamics and staying lightweight. Mountain bike helmets put more emphasis on coverage to protect your head from the unpredictable conditions of the trail. Both utilize customizable fit systems, such as ratchets or the BOA system, so you can get a safe, secure fit and air channels for ventilation so your head stays cool.

Mountain
Mountain bike helmets have come a long way in the last few years. An emphasis on all-mountain and freeride equipment has led to helmets with added coverage, especially on the back of the head. True downhill helmets are full-face and resemble motocross helmets. If you want to reduce weight without sacrificing safety, look at carbon fiber helmets. Shop Mountain Bike Helmets
Road
As with most things cycling-related, weight and aerodynamics are huge factors in the design of a road bike helmet. Lightweight materials and aerodynamic shapes boost speed while keeping your head protected. Comfort is important too, so ventilation features like internal air channels bring in fresh air and help sweat evaporate faster. Shop Road Bike Helmets

Bike With Local Guides

Detour will change the way you explore. Connect with professional outdoor guides across the US.