Amazon.com: Quad Lock Fork Stem Motorcycle Mount Kit for iPhone 13 Pro Amazon.com: Aduro U Grip Plus Universal Bike Mount for Motorcycle Aluminum Motorcycle Handlebar Mount + Case Kit (iPhone 6 6s) Rokform Motorcycle Bicycle Bike Handlebar Mount Holder Bag Case FOR iPhone XL X Motorcycle Dirt Bike Handlebar Mount Phone Holder Grip for iPhone X Motorcycle Crossbar Mount & Strong Grip Holder for iPhone 12 eBay. Motorcycle Crossbar Mount & Quick Grip Holder for iPhone 13 Cradle Clamping Dimensions: Height Range: 5. 75 inch 8. 25 inch (approx 14cm 20. 9cm) Width Range: 2. 625 inch 3. 625 inch (approx 6. 6cm 9. 2cm) Max Depth: 0. 72 inch (approx 1. 8cm) Mount; Accommodates rails 0. 375 inch (9. 5mm) to 0. 625 inch (16mm) in diameter Powder Coated Marine Grade Aluminium