Pay in 4 interest-free payments of $6.11 Learn more
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
Pay in 4 interest-free payments of $6.11 Learn more
Ships within 48 hours · Estimated delivery Sep 23 - Sep 28
Reinforced zippers designed for intensive use

The Ruby felt perfect in this regard

It just means they are adjustable within the sizing range you are choosing

While its not made for more technical MTB trails, its more than capable of zipping over moderately uneven or loose surfaces, making it great for groomed paths

As with all such sensors, it reacts to the gs the helmet sees, not what your head has experienced
