Bicycle Strap Mobile Phone Holder Bicycle Mountain Bike Phone Holder 1. Material: ABS+silicone+metal 2. Size: 6.7x2.4x8.8 cm 3. Product weight: 79 grams 4. Range of chuck: 56-85 mm 5. Using screws to lock, three-stage buckle can be adjusted in size; imported soft silica gel for interior decoration, which plays a role of shock absorption; 6. The bottom is designed with upper and lower clamps, which can be rotated 360 degrees, and the interior is thickened with soft rubber, so that the bracket can be clamped on the bicycle (motorcycle) more stably; 7. Bicycle bracket, completely free your hands 8. The chuck and base are made of brand new high-quality ABS+PC materials, and imported silicone straps to prevent mobile phone wear 9. Adjust the buckle of the gear, the minimum clamp diameter is 2cm, the maximum clamp diameter is 3cm