BOBO BM4 Jaw-Grip Bike Phone Holder — Motorcycle Mobile Mount

Every ride starts the same way now — phone up on the bars, navigation on, and a small prayer that it survives the next pothole. The BOBO BM4 is built to remove that last part entirely.

The jaw-grip mechanism holds your phone from the sides using two spring-loaded arms, tightened with a simple side knob rather than stretchy bands or foam inserts that wear out. Turn the knob until it's snug, and the grip stays put — vibration, potholes, speed bumps, none of it. Because the phone is held from the edges only, your screen stays fully visible and every button and port stays reachable while it's mounted.

It fits phones from 4.0 to 7.0 inches, which covers nearly everything on the market today, from compact phones to the larger screens most riders now carry for maps and navigation apps.

Fits how you actually ride: the BM4 mounts to your handlebar with an included metal buckle and spacers sized for the three most common handlebar diameters — 22mm, 25mm, and 32mm — plus a hex key to tighten it down. A rearview mirror mount is also included for scooters where handlebar space is tight. One box, both mounting options, your choice.

Built for daily use, backed for a year. The BM4 comes with a 1-year replacement warranty, so a manufacturing fault doesn't come out of your pocket.

Key details

• Brand: BOBO
• Model: BM4 — Jaw-Grip Mobile Mount
• Fits phones: 4.0" to 7.0" screen size
• Mounting: handlebar clamp (22mm / 25mm / 32mm, buckle + spacers included) or rearview mirror mount (included for scooters)
• Grip mechanism: spring-loaded jaw-grip, adjustable via side knob
• Ports & buttons remain fully accessible while mounted
• Includes: mount, handlebar buckle & spacers, mirror mount, hex key
• Warranty: 1-year replacement warranty