Bone Bike Tie 4 Magnetic bike phone mount — MagSafe-ready silicone strap & 3M sticker

Whether you ride outside on rough trails or use an indoor trainer, this mount keeps your phone visible and accessible. It pairs a strong 3M magnetic sticker (so non-MagSafe phones work) with a stretch silicone strap that fits most handlebar diameters. The design prioritizes vibration dampening, quick installation, and tool-free switching between outdoor cycling and indoor trainer setups.

How does the Bike Tie 4 Magnetic keep a phone secure on bumpy rides?

The mount combines magnetic adhesion and a mechanical strap to prevent drops during active riding. Outdoors, the silicone strap holds the cradle to the handlebar while the magnet keeps the phone aligned; the strap's elasticity resists twisting and sudden shocks.

• 3M magnetic sticker secures phones without MagSafe
• Stretch silicone strap fits handlebars 22–45 mm
• Non-slip surface reduces lateral movement and scuffs
• Flexible design absorbs vibrations for steadier viewing

Will this work with my phone and bike?

The Bike Tie 4 supports most smartphones between 4.7" and 7.2" and works with both iPhone (MagSafe) and Android devices. The included magnetic sticker converts non-MagSafe phones into magnet-ready devices, while the silicone strap adapts to road, mountain, folding bikes, and trainer bars.

• Compatible with most phones 4.7"–7.2"
• MagSafe-ready for direct magnetic connection to iPhone models
• 3M magnetic sticker for Android or older phones
• Fits handlebar diameters from 22 mm to 45 mm without tools

How easy is installation and day-to-day use?

Installation is tool-free and quick: wrap the silicone strap around the handlebar and secure it, then attach the phone via the magnet. Switching between indoor trainer and outdoor modes is a simple matter of leaving the strap in place or removing the plate for direct magnetic mounting on a turbo trainer.

• Tool-free strap wraps and secures in seconds
• 3M sticker adheres firmly to phone or case
• Quick detach for charging or answering calls on the go
• Durable materials for frequent mount/removal cycles

Does the mount protect my phone and bike finish?

The strap is made from premium silicone with a non-slip processed surface that minimizes rubbing and scratches on both the phone and handlebars. Its elastic, shock-absorbing nature reduces transmitted vibrations for clearer screen visibility, while the magnet offers alignment without clamps or hard contacts.

• Soft silicone prevents abrasion to phone and bars
• Shock-absorbing design stabilizes the display on uneven terrain
• No hard clamps that can dent or scratch handlebars
• Materials resist weathering for long-term use

Who is this for? The Bone Bike Tie 4 Magnetic suits cyclists who want a versatile, low-profile phone mount that bridges indoor training and outdoor riding. It’s ideal for riders who change bikes or switch between trainer sessions and road or mountain rides, commuters seeking quick access to navigation, and anyone who prefers tool-free installation with MagSafe convenience plus a universal sticker for non-MagSafe devices.