1.Big size passenger seat,comfortable 2.21 speed ,shimano kits ,Auriga twin brakes 3.Kenda tyre with high performance ... 2 Pedal system with LED lights package with 21 speed , Shimano kits , Auriga twin brakes and Kenda tyre, inner tube .... Wheel ... :Front 20" x2.125 Rear 24" x 2.125Shifter & Derailleur:Shimano ,8 speedBrakes: Front V brake Rear Auriga twin hydraulic disc ...