12mm Motorbike Hex Mount fits Honda Blackbird Kawasaki Motorcycles & Strong Grip Holder for iPhone 11 (sku 58367) Dash Car Mount for iPhone 15 Pro Max Plus Windshield Holder Strong Amazon.com: YG Culture Super Strong Magnetic Vacuum Suction Magnetic Blackbird Crystall ''Grip Very Strong'' Non Slip Adhesive Sheets buy Amazon.com: GripMate MagSafe Phone Grip for iPhone Magnetic Phone. 12mm Motorbike Hex Mount fits Honda Blackbird Kawasaki Motorcycles & Strong Grip Holder for iPhone 11 Cradle Clamping Dimensions: Cradle will hold phones up to 3. 9 inches wide Lipped grip means phone will stay secure in the holder. The redesigned cradle offers even greater support for larger phones in bumpy conditions. Mount; Yoke Nut Base Fits: 12mm Hexagon hole mounting optionUnique central yoke nut fitting for sports bikes British engineered made from Anodised Aluminium. Simple allen key fitting. Note not compatible with steering dampening systems.