V4 Pro Series Stem Phone Mount Bike Mount

You can install Rokform's bike stem mount phone holder on any bike that accepts 1-1/8” threadless steerer tubes. All you need is the included tool with your bike stem mount. Attach the mount to the center bolt, move the phone holder to your preferred position using the adjustment screw, and twist your phone on to the RokLock™ mount. You're all set and ready to go on a journey.

Keeping your phone on a Rokform bicycle stem mount phone holder is much safer than relying on a cheap plastic bike mount. We use machine-grade aluminum to protect your phone from damage. And your phone is far more likely to slide out of your front pocket than to be jarred loose from our patented RokLock™ phone mounting system.

When you use our V4 bike stem mount, you can be sure your phone will remain attached. Rokform phone cases come with a RokLock™ mounting system that lets you put your phone on and off the mount with a simple twist. And for added protection, our V4 Pro mount uses powerful N52 neodymium magnets to further hold your phone in place.

The V4 Pro stem bike mount uses our patented RokLock™ technology to keep your phone securely in place. RokLock™ mounts work with any Rokform case. You just twist on and your phone is firmly in place, with plenty of mobility to find the perfect screen position. Rokform cases offer military-grade protection and are popular with active duty military personnel and first responders. If you don't have a Rokform case, our Magnetic Universal Adapter attaches to any case and lets you take advantage of all our premium accessories - including the V4 Pro Series Bike Stem Mount.

Every cyclist has a preferred viewing position. You can adjust your phone viewing angle from -20 to +55 degree on our V4 Pro stem bike mount. That gives you lots of choices for GPS navigation or changing playlists and stations. And Rokform uses aircraft-grade stainless steel screws to ensure your mount stays flexible longer.

Rokform makes its bicycle stem mount with tough but lightweight aircraft-grade 6061 T-6 aluminum. You don't want a lot of extra weight slowing you down on the road or on the trail. But you also want a mount that stands up to jolts and strains without damage. Rokform mounts, like our cases, are built with active lifestyles in mind.

Yes! Although our bike stem mount phone holder is designed for use with RokForm phone cases - our Magnetic Universal Adapter allows you to take advantage of all our durable accessories. With RokLock™, your phone stays securely mounted even over bumpy trails. But our cases have more to offer than just RokLock™ mounts. We make our phone cases with tough polycarbonate and shock-absorbent TPU for military-grade protection against drops and falls.