Speed ratio with 22 4 speed ratio with 25 speed ratio with 28 31 5 ratio 31 5 speed ratio with 35 40 5 speed ratio with 45 50 speed ratio 50 speed ratio with 56 speed ratio with 63 speed ratio with 7 speed ratio with 63 speed ratio
The hardness of the tooth surface:
The face of the hard teeth.
Layout form:
The coaxial type of the
Level of progression:
Level 3
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Items weight estimation 0 g, subject to actual weight
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