GUB 668 computer holder is designed for use on TT handlebars. The distance between the 2 bars is normally narrow and regular holders might not fit in. GUB 668 works well to match. It comes with 4 adaptors to fit main frame computers and 1 connector for sports camera mount. Features - As bicycle computer stand, specially designed to install on TT handlebar; - With 4 different kinds of adapters to fit main frame computers; - Frame made of alloy, CNC machined and anodized furnishing; - Choice plastic adaptors, durable use; - Comes with a connector for sports camera mount;- Structured for easy and firm install, safe use. Specifications: - Model: GUB 668 - Material: Mainly aluminum alloy (Frame), plastics (Adaptors etc) - Positioning: TT shaped handlebars - Compatible computers: Fits Garmen (XOSS, iGPS, Black Bird), Bryton, Cateye, Wahoo - Camera Adaptor: Fits GoPro or similar interface - Lamp stand (Available per order): Fits Dia. 18-30mm - Net weight: Approx. 35 grams - Best use: MTB, road bikes etc. Package Includes: 1* PC Mount Holder