This is the Eurobike X1 mountain bike. It has 27.5 inch wheels which makes it a really comfortable ride. It has a 21 speed shifting system and dual disc brakes which will give really good stopping power. It has double wall aluminium fashion rims in black which provide control and are really durable. The mountain bike seat it really comfortable as well and it has a steel seat post which allows the height of the seat to be adjusted. There is a steel suspension fork at the front as well as a hi-tensile fully TIG-welded steel frame. It is suitable for someone who is 5 foot 4 inches to 6 foot tall.