Senli motors provides Sprocket 219H 12T /80T for E bike , E DH bike , E go kart .
Shaft hole 15mm with 4X4 keyslot ;
14mm 4X4 keyway
Suitable for SL120-18-50 ( long shaft and short shaft)
SL120-12-30 50 60 80
Materials : 45# steel anealing with High hardness
Senli motors provides Sprocket 219H 12T /80T for E bike , E DH bike , E go kart .
Shaft hole 15mm with 4X4 keyslot ;
Suitable for SL120-18-50 ( long shaft and short shaft)
Materials : 45# steel anealing with High hardness
Any special design can be ordered , leadtime 25 days.
Motor sprocket 45# steel , Wheel sprocket , 7071 Aluminium alloy
Senli motors provides Sprocket 219H 12T /80T for E bike , E DH bike , E go kart .
Shaft hole 15mm with 4X4 keyslot ;
Suitable for SL120-18-50 ( long shaft and short shaft)
Materials : 45# steel anealing with High hardness
Any special design can be ordered , leadtime 25 days.
Motor sprocket 45# steel , Wheel sprocket , 7071 Aluminium alloy
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