Helmet Buyers Guide

A helmet is one of the most important pieces of cycling gear you’ll own. Whether you’re riding the roads in and around town, exploring gravel routes, hitting the trails, or cruising with the family, the right helmet helps you ride with confidence and peace of mind.

The best helmet is one that fits properly, feels comfortable, and suits the way you ride. This guide will help you understand the different helmet types and the key safety technologies you’ll see when shopping.

Road & Gravel Helmets

Mountain Bike Helmets

Recreation / Fitness Helmets

Kids' Helmets

Helmet Safety Technologies

Many helmets include additional technologies designed to help manage impact forces during a crash. You’ll often see the same technology used across multiple brands, sometimes with slightly different implementations.

Mips

Mips (Multi-Directional Impact Protection System) adds a low‑friction layer inside the helmet that allows the head to move slightly during angled impacts.

Why it matters:

  • Helps reduce rotational forces
  • Common across many helmet styles and price points


Commonly found in helmets from:

  • Giro, Specialized, Smith, Trek / Bontrager, POC, Fox Racing, Lazer, Sweet Protection,
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Mips Integra

Mips Integra builds the Mips system directly into the helmet’s padding.

Why it matters:

  • Lower profile and lighter feel
  • Improved comfort and ventilation
  • Same rotational‑impact benefits as traditional MIPS

Found in select helmets from:

  • POC, Fox Racing, Giro
Optional button

Mips Integra Split

Mips Integra Split is a more advanced version of Mips technology, built directly into the helmet’s impact‑absorbing liner.

Why it matters:

  • Helps reduce rotational forces during angled impacts
  • Uses a split liner design that allows controlled movement within the helmet
  • Improves comfort, fit, and ventilation by eliminating extra internal layers.

Found in select helmets from:

  • Fox Racing, Giro
Optional button

WaveCel

WaveCel uses a collapsible cellular liner designed to help absorb impact energy through flexing and crumpling.

Why it matters:

  • Engineered to manage impact forces
  • Integrated into the helmet structure
  • Found in select premium helmets

Exclusively found in helmets from:

  • Trek
  • Bontrager
Optional button

Koroyd

Koroyd features a core made of welded tubes that compress uniformly on impact.

Why it matters:

  • Consistent energy absorption
  • Excellent airflow
  • Lightweight alternative to traditional foam liners

Commonly found in helmets from:

  • Smith
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How to Fit Your Bike Helmet

A helmet can only protect you properly if it fits well. A good fit should feel snug, secure, and comfortable, without pressure points or movement.

Start with position

  • Place the helmet level on your head, not tilted back or forward. The front edge should sit one to two finger‑widths above your eyebrows, covering your forehead.
  • A helmet worn too far back leaves a key impact area exposed.

Adjust the retention system

  • Use the rear dial or internal fit system to snug the helmet around your head.
  • The helmet should feel snug and stay in place when you gently shake your head.


Set the straps

  • Adjust the side straps so they form a “V” shape just below each ear, lying flat against your face without twists.
  • Buckle the chin strap and tighten it so only one to two fingers fit between the strap and your chin.

When Should You Replace Your Helmet?

Bike helmets don’t last forever. As a general rule, most manufacturers recommend replacing your helmet every 3–5 years, even if it looks fine. Over time, UV exposure, sweat, heat, and normal wear can reduce how well the helmet absorbs impact.

And if you’ve been in a crash or your helmet took a hard hit—replace it right away. Helmets are designed for a single significant impact, and damage isn’t always visible.