Premium iPhone Bike Mount
Premium iPhone Bike Mount
Premium iPhone Bike Mount
Premium iPhone Bike Mount
Low profile iPhone bike mount
Premium iPhone Bike Mount
Premium iPhone Bike Mount
V4 Pro Series Stem Bike Mount

V4 Pro Series Stem Bike Mount

Sale price$69.99 USD
SKU: 331799P

Sleek and secure bike stem mount with exceptional adjustability and premium military-grade quality.
- Premium CNC Machined Aircraft-grade aluminum.
- Slim design that doesn't obstruct bike design.
- Simple install and lightweight.

Built from lightweight CNC machined 6061 T6 aircraft-grade aluminum, our stem bike mount has a sleek, minimalist design that complements your bike's aesthetics without adding unnecessary weight. It's time to elevate your ride. Your average bicycle stem mount doesn't offer adjustability, let alone the durability our V4 Pro Series Bike Stem Mount offers. For those familiar with our products, you know that a Rokform mount + Rokform case equals ultimate security and hands-free experience on any trail. If you don't have a Rokform case, a Rokform Magnetic Universal Adapter can be used with any case to open up a world-class collection of accessories for you and your phone.

Premium Materials: The only all CNC Machined 6061 T6 aircraft-grade aluminum bike mount with black anodized finish.
RokLock™ Tech: A dual retention locking system and safety lanyard keep your phone safe and secure.
Perfect Fit: Provides easy access and a clear view of your phone while you ride.
Designed in California: Slim design, lightweight, and not bulky or obtrusive.
Adjustability: An unlimited range of motion adjusts to the perfect angle.
Lightweight: Feather-light, weighs 2.7 oz.
Installation: Install in seconds (with included M6 thread screw)

⚠️ WARNING: Cancer and Reproductive Harm -


Keeping your phone in your pocket while you ride is a risk. Why take the chance? The Rokform Pro Series V4 Bicycle Stem Mount keeps your device secure with a dual retention lock system featuring our easy-to-use RokLock™ Twist-Lock and magnetic technology. We even include a heavy-duty Rokform lanyard to wrap around your stem bike mount for extra assurance.


Whether you want to manage your favorite playlists, screen your text messages, or map your route via GPS navigation, our bike stem mount phone holder gives you convenient accessibility. It fits perfectly around your controls while remaining in view so you can use your hands to steer, signal, and gesture (kindly!). No more digging into your pockets to stay connected and safe throughout your ride.


An immobile bike stem mount is a dead end. Every biker prefers a stem mount that offers a full range of motion, which is why ours lets you adjust your phone from -20 to +55 degrees. Get the right viewing angle every time via an aircraft-grade stainless steel screw that is easy and safe to use. Our stem bike mount is more than just a holder for your phone; it's a third arm!


The Rokform V4 Pro Series Bike Stem Mount is CNC-machined from 6061 T-6 aircraft-grade aluminum--so it stands up beautifully to the rigors of serious cycling. Along with being military-tough, our stem bike mount is impressively lightweight, blending seamlessly with your bike's frame, and won't weigh you down no matter where your next adventure takes you.


Install our bicycle stem mount phone holder in minutes and get you back on the trail quickly. Fits bikes that accept 1-1/8” threadless steerer tubes, which includes most road and mountain bike (MTB) models. With a Rokform case or our Magnetic Universal Adaptor, your phone also locks in in seconds to our bike stem mount - with unparalleled security and durability.


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.