Speed ratio 3 speed ratio 4 speed ratio 5 speed ratio 6 speed ratio 7 speed ratio 8 speed ratio 10 speed ratio 20 speed ratio 9 speed ratio 12 speed ratio 15 speed ratio 16 speed ratio 25 Speed ratio
The hardness of the tooth surface:
Hard tooth surface
The layout of the form:
Coaxial
Series:
Level 1
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Items weight estimation 0 g, subject to actual weight
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