GUB Handlebar Phone Mount for Thick Cases — Adjustable 4"–7" Fit, 18mm Eagle-Claw Grips (Black)

This handlebar phone holder is engineered to keep smartphones firmly in place even when they’re inside protective cases like OtterBox or LifeProof. Built from a robust aluminium alloy frame, the mount expands to fit a wide range of phones (4"–7") and attaches to common bar diameters found on bikes, e-bikes, scooters, and motorcycles. Vibration-damping pads and a cross-shaped support design reduce movement while the extended claw arms provide extra clearance for thicker cases and occasional power banks.

How does this mount hold phones with thick protective cases?

The mount features lengthened claw arms (18mm) that reach around larger case edges so the phone stays gripped rather than pushed out. The cross-shaped central frame stabilizes the device and distributes pressure away from fragile corners.

• 18mm extended claw depth for bulky cases and some power banks
• Width adjustment range: 50mm–100mm to fit 4"–7" phones
• Eagle-claw edge design secures corners without obstructing buttons
• Cushioning adhesive pads protect screens and reduce scratches

Will this clamp mount work on my bike or motorcycle handlebar?

The clamp accepts standard handlebar diameters and ships with spacer guidance for the most common sizes. It installs on 31.8mm bars directly and can be adapted to 25.4mm or 22.2mm bars using the recommended spacers or aftermarket adapters when needed.

• Designed for Φ31.8mm (1.26") clamp diameter
• Compatible with 25.4mm and 22.2mm with included or aftermarket spacers
• Useable on road bikes, MTBs, e-bikes, folding bikes, scooters, motorcycles
• Simple bolt-tightening installation using common tools

How does the mount minimize vibration and protect my phone?

Multiple protective features limit shock transmission and prevent surface damage. Soft adhesive cushioning pads line the clamp contact points, and the aluminium cross-frame keeps the phone steady so it doesn’t bounce against the holder on rough surfaces.

• Cushioning adhesive patches to absorb vibration and prevent scratches
• Solid aluminium alloy construction reduces flex and wobble
• Cross-shaped support for balanced pressure distribution
• Edge grips shaped like eagle claws to hold corners without sliding

What phones are supported and how easy is it to adjust?

The holder’s adjustable width covers most modern phones including larger plus-size models. Quick-turn tightening and a wide adjustment range make on-the-fly fitting straightforward, so you can move the same mount between devices or riders.

• Adjustable width 50mm–100mm (fits 4"–7" phones) including iPhone XR/XS/7/8 Plus and many Samsung models
• Works with phones in bulky cases like OtterBox and LifeProof
• Tool-adjustable clamping bolt for secure fit
• Cross-frame and claws accommodate uneven case profiles and button placements

Who is this for: Riders who need a heavy-duty handlebar phone mount that accepts modern smartphones inside thick protective cases. It’s a practical choice for cyclists, commuters, e-bike riders, scooter users and motorcyclists who carry phones with rugged cases or occasional power banks and want a stable, durable mounting solution that resists vibration and stays secure on a variety of bar diameters.