mpn
08A57
brand
name: Martin Sprocket & Gear
manufacturer
name: Martin Sprocket & Gear
Attributes
Key
Value
Bore Diameter
18 mm
Bore Type
Reboreable
Chain Number
08B
Chain Pitch
12.7 mm
Hub Configuration
No Hub
Length Through Bore
0.29 in
Material
Steel
Number of Teeth
57
Outer Diameter
9.35 in
Pitch
12.7 mm
Pitch Diameter
9.07642635623619 in
Type
Stock Bore Sprockets