A manufacturer based in Zhejiang (South East China) Province.
English website: http://en.xingyueshen.com
Chinese website: http://en.xingyue.com
The XY250GY
There is a review of it in the last paper version of www.ridercn.com a bike mag (HK)
http://en.xingyueshen.com/products/i...pZn4gG3ICA.jpg
The XY400Y
http://en.xingyueshen.com/products/i...lF5v4oJq7c.jpg
the XY400Y-2, doesn't look half bad!
http://en.xingyueshen.com/products/i...E71L9M9tqI.jpg