25 Teeth Sprocket 1/4" Pitch, 10 x 9mm Bore Carbon Steel with Set Screws 8x14x10mm 48 AA Battery Box Size:

48 AA Battery Box Size: 175mm x 115mm x 32mm / 6

Width: 100 mm/ 3

dual ball bearing

38 Inch (L*W)

25 Teeth Sprocket 1/4" Pitch, 10 x 9mm Bore Carbon Steel with Set Screws 8x14x10mm 48 AA Battery Box Size:Features: 1. Chain Sprockets are normally mounted in a fixed position on a fixed shaft. D inner hole with 2pcs Set Screws at 90 degrees. The shaft can be fixed well, which is convenient to use. 2. The chain sprocket should not rotate at a greater speed than is allowable for drive sprockets of the same size. Every roller chain sprocket comes with strong teeth that can latch onto the chain. It is suggested that chain sprockets have at least three teeth