... Radius alloy disc 4. white, black, titanium color available Complete Bike Model NO : XMYJ 808 ColorblackStemPROMEND Alloy Forged DBFrame26*17 ... usAs a complete bike manufacturer, we aim to produce mountain bike, road bike, recreational bike, folding bike, Freestyle Bike and touring bike, etc.MOTACHIE ... decades of experience in bike assembling, so as to insure the safety of bike.Our bicycle parts are ...