First Steam Controller Accessory Hits Shelves Alongside Valve's New Gamepad

Breaking: Mechanism Unveils Basegrip Mount for Steam Controller on Launch Day

Mechanism, a leading accessories maker, is releasing the first-ever mount designed specifically for Valve's Steam Controller when it launches on Monday. Priced at $99, the Steam Controller will now have a companion accessory called the Basegrip, which snaps the gamepad onto a smartphone—or virtually any other surface.

"We've been working closely with Valve for months, and they gave us early access to the controller's design," said Alex Chen, product lead at Mechanism, in an exclusive statement. "The Basegrip is engineered to turn your phone into a portable PC gaming rig." The accessory goes on sale the same day as the controller itself.

What the Basegrip Does

The Basegrip attaches to the Steam Controller via a secure clip and pairs with Mechanism's existing phone mount, allowing users to stream PC games directly to their smartphone. But it doesn't stop there—the same mount can hang the controller on an Ikea Skadis pegboard, a monitor arm, or even a backpack strap.

"We designed it with flexibility in mind," Chen added. "Whether you're at home or on the go, the Basegrip can adapt to almost any setup." Mechanism's lineup includes mounts for other handhelds and gamepads, making the Basegrip part of a larger ecosystem.

Background: Valve's Early Access Program

Valve provided Mechanism with design files months before the Steam Controller's public release, a rare move that gave the company a head start in the accessory market. This early access mirrors Valve's strategy with the Steam Link and other hardware, aiming to build a robust third-party ecosystem.

Mechanism previously focused on mounting solutions for VR headsets and game controllers. The Basegrip marks their first product targeting Valve's hardware specifically. Industry analysts see this as a sign of growing collaboration between hardware makers and accessory firms.

What This Means: Mobile PC Gaming Goes Mainstream

By bridging the Steam Controller with smartphones, Mechanism is pushing PC gaming into a new mobile frontier. Users can now play graphically demanding titles from their PC library while away from their desk, using the Steam Link app or remote play.

"This could change how we think about portable gaming," said Dr. Lisa Tran, a gaming hardware analyst at TechInsights. "The combination of a dedicated controller and a phone screen makes cloud gaming more viable." The Basegrip's timing aligns with Valve's push to integrate Steam across devices, including the recent release of the Steam Deck.

For now, early adopters can pick up the Basegrip on Monday directly from Mechanism's website or through select retailers. Priced competitively at around $25 (official pricing TBD), it's positioned as an impulse buy for Steam Controller owners looking to expand their setup.

Correction: A previous version of this story incorrectly listed the Steam Controller's price as $99. In fact, Valve has not announced final pricing. We regret the error. Updated at 12:00 PM EST.