Rear hub 12mm axle type with over size drum side bearing and thick wall brake drum.
Common fitment 3 bolt sprocket 110mm drum
Twin ZZ type bearing steel shield photo to be up dated
This over size hub will hit the inner part of the standard brake plate, will need to grind off inner part of brake plate
Suitable for monkey bike
Make sure you use full length sprocket bolts minimum 8.8 tensile with thread lock and spring washers. Not supplied.
Bearings:
6201
6301