Yoke 20 Nut Motorbike Mount & Dedicated Cradle for Garmin eTrex 10 - 20 - 30 (sku 49986)Yoke 20 Nut Motorbike Mount & Dedicated Cradle for Garmin eTrex 10 20 30 Mount; Clips into the integrated spine connection on a wide range of Garmin GPS and satellite communication handheld devices Compatible Garmin: eTrex 10 eTrex 20 eTrex 30 Yoke Nut Base Fits: Size 25mm Thread Pitch 1. 00mm Socket Size 36mm Colour Black Height 50mm Fitting tighten to manufactures torque setting Example of possible suitable bikes: Note: This is not a fully