Great question — answering as the UphillTech team:
It is what it says it is: A Viking (brand bought by Avocet, which is now Insync ) VK200, Dual suspension. I found the eBay auction your picture is sourced from, which gives us a bit higher-res view. This post on MTB Reviews gives a rundown of the specs of a bike similar enough to this one to be within a few years: Dual Suspension 17" 6061 Aluminium mainframe with aluminium swing arm. Replaceable gear hanger. Profiled top and down tubes with headstock gusset. Kindshock 290 oil damped rear suspension unit with adjustable preload. Suntour XCT suspension forks with adjustable preload and ISO disc brake mount. Shimano STI levers with powerful Tektro alloy Vee brakes. Frame Colour :Metallic Grape...
Full answer by DavidW: https://bicycles.stackexchange.com/a/91468 (CC BY-SA 4.0).
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