Buybits Waterproof iPhone 4 Bike Mount kit - Easy Fit (9797) Standard easy fit motorcycle handlebar mount, waterproof hard shell case & direct to battery hard wire charger for the Apple iPhone 4. Bike mount has tilt & swivel adjustment. Fits bars 21mm-33mm. Secure twin screw fixture. Case has protective silicon liner. All phone function areas are accessible. Clear touch responsive front lens. Front & rear camera access. Light sensor, headphone & power access Charge direct from your bike battery. iPhone charger has fuse and power switch.