Tech Talk: What Makes MSR's DynaLock™ Pole Technology so Simple
It’s the end of a long day in the winter backcountry. As you stop for a moment to look around, you slump over your poles, putting all of your weight on them…
They hold.
In this moment, two things are working hard to keep you upright: the poles’ construction, and the locking mechanism that keeps their multiple sections together.
A trustworthy locking mechanism is paramount on a pole. But that doesn’t mean it needs to be complex. MSR's new adjustable backcountry poles use our unique DynaLock mechanism. Fast and easy to use, its strength lies in its simplicity. Here's a look at why:
Fast and easy
Built for snowshoers, winter hikers, and other backcountry travelers, our new line of winter poles relies on our DynaLock adjustment locking mechanism to keep the pole's sections locked together when the pole is lengthened. A simple "cam-lock" design, the DynaLock employs friction to clamp the pole sections together tightly so they stay set in place after you've adjusted them.
Cam-locks have long proven to be reliable locking designs for trekking and winter poles. They allow you to precisely adjust the height of the pole. And, they’re fast and easy: Just open the lever, adjust the pole height, clamp the lever, and carry on with your hike.
That said, these locking designs have their vulnerabilities—which MSR engineers set out to solve, all while maintaining their incredible ease of use.
Reliable in fluctuating temperatures
The problem with traditional cam-locks is that weather can subtly impact their tension. As temperatures fluctuate while you’re hiking in the mountains, the poles' materials react—swelling or contracting ever so slightly. This can lead to your pole sections slipping or collapsing when you least expect it.