For those who want to keep their stem clean and device out front - go Pro with the New Out Front Mount Pro V2A major update over the previous genereation, the V2 features 360 top and bottom compatability increasing the ability to add accessories, improved lighter weight aluminium clamps, the ability to reverse for over stem mounting and bar compatabilty now includes 35mmSecure MountingPatented dual-stage lock, which allows you to ride with confidence knowing that your smartphone will stay secure on your bike, no matter the terrainQuick to attach / dettachSimply twist and lock to view apps such as Strava�, MapmyRide or Apple� maps as you ride. Detach just as easily so you don't miss a photo opportunity or important phone call. Remember, it's all in the technique, not the forceUnrivalled DesignDesigned for aerodynamics, the new Out Front Mount PRO V2 features a lower profile and super rigid anodised aluminium mounting armIncluded1 x Quad Lock� Out Front Mount PRO2 x Spacers for 22mm and 25.4mm bars (mount suits 31.8mm bars)1 x Hex (Allen) KeyTechnicalSuits handlebar sizes 35mm, 31.8mm, 25.4mm and 22mmBlack anodised CNC aluminium mounting armStainless steel hardwareCompatible with Quad Lock� Action Cam AdaptorCompatible with all Quad Lock� cases and Universal Adaptors