- mpnB0045JJNWI
- brandname: Martin
- manufacturername: Martin
Martin Roller Chain Sprocket, Reboreable, Type B Hub, Single Strand, 25 Chain Size, 0.25" Pitch, 45 Teeth, 0.5" Bore Dia., 3.725" OD, 2" Hub Dia., 0.11" Width


- Brand: Martin
- PartNumber: 25B45
- Size: 25
- PackageQuantity: 1
- Binding: Misc.
- Manufacturer: MARTIN
- Label: MARTIN