Quad Lock Replacement Motorcycle Fork Stem Mount Spacer Set Shopee QUAD LOCK Motorcycle Fork Stem Mount PRO CLS Garage 17.5 20.5mm Motorcycle Fork Stem Mount with Arkon Waterproof Case fits Apple iPhone 11 PRO (sku 49252) Quad lock Motorcycle Fork Stem Mount PRO (for Sport Bike) Shopee Thailand RoadVise Ultra Motorcycle Handlebar Mirror Pinch Bolt Stem Phone and. 17. 5mm 20. 5mm (0. 68" 0. 81") motorcycle fork stem yoke mount & Arkon case fits Apple iPhone 11 PRO Arkon waterproof case frotects your phone from light rain showers & water splashes. Touch lens allows access to phones screen Charging cable access This central fork stem yoke mount has been developed for use on motorcycles where a handlebar mounting option is not possible or desirable. Designed to fit sports, superbike, endurance and touring motorbikes using the cylindrical bore wall (steering head tube) of the fork stems. Attaches easily to the steering head tube of fork stems. IMPORTANT: First check that your stem cover can be removed leaving a central hole for the mount to fix in. Simply drop the Fork Stem Motorcycle attachment into the hole of the stem and tighten. The split shaft will expand to fit the inside wall of the fork stem Use an Allen Key to tighten to create a tight fit. Ultimate Addons Central Fork Stem Yoke Mount YouTube Video will open in a new window [isdntekvideo]