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baby's bike(cycle.bicycles)
1. baby's bike item no.:12" 16" 20"
2. frame :steel painting ,top tube 1.0mm ,down tube 1.2mm, front face 33*1.5mm
3. B.Bparts:3 pcs B.B axle B.Bcup
4. brake : F:calliper brake R:band brake
5. tire :12*1.75 16*1.75 20*1.75
6. handle bar: φ22*1.0mm
7. chainwheel &cranks: 12 28T*89 16 28T*102 20 28T*127
8. pedal :without ball plastic with reflector
9. saddle : leather springφ6.0mm clip 2.0mm
10. rim : steel cp
11. training wheel : thickness 2.5mm ED
12. luggage carrier:EDφ6.5mm
13. brake lever : plastic
14. packing size: one 40HQ
12" 74*18*33 1550sets
16" 90*43*19 1000sets
20" 107*19*50 670sets