How to Attach Your Steam Controller to Almost Anything with the Basegrip Mount

Introduction

Valve's Steam Controller launched alongside a brand-new accessory ecosystem, and one of the first third-party add-ons is the Basegrip from Mechanism. This clever little mount lets you snap your Steam Controller onto a phone, an Ikea Skadis pegboard, or just about any flat surface. Whether you want to enjoy PC games on your phone via remote play or simply hang your controller within reach, the Basegrip makes it happen. In this step-by-step guide, you'll learn how to set up the Basegrip for different scenarios, from phone attachment to pegboard mounting.

What You Need

• A Steam Controller (sold separately, $99)
• The Mechanism Basegrip (available on the same day as the controller)
• Optional: Mechanism Phone Mount (for phone attachment)
• Optional: Ikea Skadis Pegboard and Mechanism Pegboard Mount
• A clean, dry workspace
• Your smartphone (if using phone mount)

Step 1: Unbox and Identify Parts

Open your Basegrip packaging and take a moment to examine each component. You'll typically find a hard plastic clamp with a built-in screw mechanism, a rubberized pad for grip, and possibly an adapter plate depending on the version. The Basegrip is designed to attach to the back of the Steam Controller using the same screw holes that would normally secure the controller's back panel. Note: Mechanism received early access to the Steam Controller design from Valve, so the fit is precise and secure. Identify the main body, the tightening knob, and any included mounting plates.

Step 2: Attach the Basegrip to the Steam Controller

Locate the two small screw holes on the back of the Steam Controller (they are near the grips). Place the Basegrip's mounting plate over these holes, making sure the plate's prongs align with the controller's contours. Insert the provided screws (or use the thumb screws that come with the Basegrip) and tighten them firmly but gently — over-tightening can strip the threads. Once the plate is secured, slide the clamp mechanism onto the plate until it clicks into place. You should hear a satisfying snap when it locks. Now your Steam Controller has a universal attachment point.

Pro Tip: Check Alignment

Before tightening fully, test the fit by gently wiggling the Basegrip. It should not move independently of the controller. If it feels loose, adjust the screws slightly. The rubberized pad on the clamp helps prevent scratching your controller.

Step 3: Attach the Phone Mount (If Using a Phone)

If you plan to game on your phone, you'll need the optional Mechanism Phone Mount. This is a separate accessory that clips onto the Basegrip. First, ensure your phone mount is in its open position. Align the mount's attachment tab with the slot on top of the Basegrip. Push it in until you hear a click. The mount is now connected to the controller. Do not force it — if it doesn't slide easily, check that you're using the correct orientation (the tab should face away from the controller).

Step 4: Secure Your Phone into the Mount

With the phone mount attached, it's time to add your smartphone. Stretch the mount's arms apart and place your phone in the center. Release the arms so they grip the sides of your phone. The mechanism uses spring tension to hold the phone firmly; if your phone is in a thick case, you may need to remove it for a better fit. Adjust the tilt by loosening the small knobs on the mount's hinge. You can now tilt the screen to a comfortable viewing angle. Make sure the phone doesn't block the controller's joysticks or buttons. The Steam Controller is slightly larger than a standard phone, so you'll still have access to all controls.

Step 5: Mounting to an Ikea Skadis Pegboard

For those who want a wall-mounted gaming station, the Basegrip also works with Mechanism's Pegboard Mount. Remove the phone mount (if attached) by pressing the release button and sliding it off. Take the Basegrip (with the controller) and locate the pegboard adapter that comes with the Pegboard Mount kit. Insert the adapter's pegs into the Skadis board holes at your desired height. Then snap the controller's Basegrip onto the adapter. You'll hear a click when secure. The controller will now hang neatly on the pegboard. This is perfect for keeping your controller within easy reach while you work or play at a desk. You can also use the Basegrip on other flat surfaces like monitor arms or desk edges — the clamp opens wide enough for most standard thicknesses.

Step 6: Test the Connection and Adjust

Before using the setup for actual gameplay, give everything a gentle shake. The Steam Controller should not wobble or detach. If you're using the phone mount, try pressing a few buttons on the controller. The phone should remain steady. If the mount feels loose, revisit Step 2 and tighten the screws on the Basegrip's plate. For the pegboard setup, ensure the adapter pegs are fully inserted into the board holes. You can also rotate the controller slightly by loosening the Basegrip's swivel knob.

Step 7: Start Remote Play on Your Phone

Now that your Steam Controller is physically attached to your phone or hung on a pegboard, it's time to enjoy gaming. For phone use, download the Steam Link app from your app store. Pair your Steam Controller with your phone via Bluetooth (or use a USB-C to USB cable if preferred). Launch the app and connect to your gaming PC over your home network. You'll now have a handheld gaming setup that rivals dedicated devices. Mechanism's design allows the controller to act as a comfortable grip while the phone becomes the screen. For pegboard users, you can simply grab the controller and start playing on your computer screen.

Tips for Best Results

• Use on a clean surface: The Basegrip's rubber pad works best when the mounting surface is clean and dry. Dust or moisture can reduce grip.
• Don't over-tighten: Especially when attaching the Basegrip to the Steam Controller. Tighten just until snug — the plastic threads can strip if you use too much force.
• Balance the weight: When using a phone, the controller becomes heavier on one side. Hold the controller with both hands and adjust your grip. The basegrip's clamp is offset to help balance the load.
• Check for interference: Ensure the phone mount doesn't block the Steam Controller's charging port or headphone jack. If it does, reposition the mount slightly.
• Explore other mounts: The Basegrip is compatible with all Mechanism accessories, including tripod adapters and car mounts. You can attach the Steam Controller to a camera tripod for a hands-free setup, or to a vent mount for in-car gaming.
• Store safely: When not in use, detach the Basegrip and store it in a dry place. The screws can be tightened periodically to prevent loosening from vibration during gameplay.

With the Basegrip, your Steam Controller becomes a versatile gaming tool that goes beyond your desk. Whether you're streaming games to your phone while lounging on the couch or keeping your controller organized on a pegboard, this accessory proves that good design adapts to your lifestyle. Mechanism's early access to the Steam Controller design means you're getting a precision-fit accessory that works flawlessly from day one.