Standard Sprocket Product
Item No：1
Metric/American standard series
1.Rang of product：03/04/05B/06B/08B/10B/12B/16B/20B/24B/28B/32B//25/35/40/41/50/60/80/100/120/140/160/180/200/240
2.Max. processing diameter:ø=1450mm
Describe