The Out Front Mount PRO features a lower profile and super rigid anodised aluminium mounting arm with a aerodynamic low-profile design. It features a secure dual-stage lock and can be rotated for over-stem mounting. The updated design accommodates a 35mm bar size and includes spacers for 31.8mm, 25.4mm, and 22mm bars. It is compatible with all Quad Lock Cases. Includes spacers for 31.8mm, 25.4mm, and 22mm bars. 360 degree mount head rotation Compatible with Quad Lock® Light/Camera Adaptor Compatible with Quad Lock® Waterproof Wireless Charging Head Compatible with all Quad Lock® Cases and Universal Adaptors In the box 1 x Quad Lock® Out Front Mount PRO assembled with black lever and hardware 3 x Spacers for 22.2mm, 25.4mm and 31.8mm bars (mount suits 35mm bars) 1 x Threaded Base Cap 1 x 3mm Hex (Allen) Key