37 RIGHT PROTECT COVER 1 156*80*174 (85g)
GB/T 802-1988 M12X1.25
(H=16mm)
40 NUT 2 GB/T 889.1-2000 M6
41 SCREW 1 6 GB/T 845-1985 ST4.2*19
42 SCREW 2 8 GB/T 15856.1-2002 ST4.2X19
43 SCREW 3 3 GB/845-85 ST4.8X13
44 OUTER CHAIN COVER 1 654*263*49 (507g)
45 LITTLE CHAIN COVER 1 108*37*3 (7g)
47 LONG FIXING TUBE 1 φ25*φ20.5*41
48 SHORT FIXING TUBE 1 φ25*φ20.5*9
49 INNER CHAIN COVER 1 451*260*2 (220g)
51 CHAIN WHEEL 1 P=12.7,Z=52T
53 BOLT 1 GB/T 70.1-2000 M6*20
54 BRAKE PLASTIC 2 82*41*19
58 FIXING NUT 2 2 M12X1.25 H=6
59 FIXING TUBE 1 φ16*φ12.1*35
61 FLYWHEEL 1 φ450*72(13KG)
62 FLYWHEEL SHAFT 1 φ12*160
63 WOOLLY BLOCK 2 78*38*6
65 FOAM GRIP 2 φ23*φ29*465
66 FIXING NUT 2
27*M20*1(5mm)
67 FLYWHEEL COVER 1 φ59*35
69 LEFT PROTECT COVER 1 157*73*157 (85g)