discount 70% in 2018-08-21 to 2018-08-23
price: USD$ 0.84
freight :USD$7.00,(Postal parcel)
Minimum Order Quantity:11
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The belt pulley with aperture 2.4mm is tightly matched with the shaft of 2.5mm. The transmission structure can be made, and it can also be used as a small wheel.
[inner hole]: 2.4mm (optional 2.5mm axis)
Axle frameClick here