3 different offerings of our 25 Series Plate Sprockets. These are perfect for meshing with roller chain and finally getting that-thing-that-you-need-to-spin moving!
These aluminum sprockets work perfectly in the FTC ecosystem where Nubs are common.
- Bolt Circle: 4 holes on 16 mm dia. bolt circle
- Chain Series: 25
- Inside Diameter: 0.313 in. [8 mm] (5/16) Nub Bore
- Material: 7075 Aluminum
- Thickness: 0.157 in.