Save 32% On Mission Pro Mountain Bikes - 0% APR Financing Available!

Overdrive Adult Bike Helmet

Overdrive Adult Bike Helmet

Availability: In stock

  • Free Same-Day Shipping
  • Free Assembly and Pick Up
  • Hassle Free Returns

Overdrive Adult Bike Helmet

* Required Fields


The Overdrive is a performance mountain bike helmet with superior ventilation, removable visor and the TS+ dial fit retention system (use the adjustment dial at the back to customize the fit of your helmet). 21 large vents help manage heat on extra hot days, adding comfort to protection. The Overdrive is perfect for mountain bikers looking for a high performance helmet that stays comfortable and secure all day.

Extras Removable visor, cam-lock strap dividers, moisture wicking seam sealed pad set.
Fit System TS+ dial fit retention system with height adjustable occipital basket.
Ventilation 21 vent holes with deep internal air channels


Use a soft tape measure to measure the circumference (around) your head.

If you don’t have a soft tape measure a piece of string or yarn is a good substitute, make sure to have a ruler or tape measure handy that is at least 24 inches or 2 ft. long.

Measure your head just above your eyebrows, make sure the tape or string is level from front to back.

Compare the measurement to the chart, if using a string check the length of the string with your ruler or tape measure.

EXAMPLE: Results showed a 56cm head circumference (around your head). Which makes for a 7 Hat Size.


Customer Reviews Write Your Own

You're reviewing: Overdrive Adult Bike Helmet

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars
Overall Quality