Mountain Bicycle 1.steel frame and fork 2.Aluminum rim for you 3.OEM can be offered 4.F+R Suspension for your soft Professional Mountain BicycleFeatures:1.Lightweight,fit for any age group.2.Reasonable design of the saddle,more comfortable for you to ride.3.High speed,18Speed.For both professional and amateur use.4.Durable.It must be your life-friend for the best tyre and other accessaries.5. ...