GUODA (Tianjin) Science and Technology Development Incorporated Company  

Product Name: off-Road Variable Speed Bike Mountain Bicycle 21speed Model NO.: GD-RDB-002 Gear: 21 Speed Foldable: Not Foldable Wheel Size: 700c frame Size: 700'' Handlebar: Steel Jb-6819 22.2*31.8*620*1.2t Bk Stem: Alloy Stem 28.6*31.8*2.2t H:36mm Ext:90mm Seatpost: Steel 28.6*300*1.4t Bk Fork: Steel Fork 25.4*28.6*30*210mm Size:28.6mm Headsets: Qlp-31A 1-1/8" Threadless 28.6/44/30 H:23mm ED Grips: TPR125mm Shifing Lever: Saiguan -Kdsg-08A F Deraileur: Sunrun Fd-Qd-35A