DISC Hub Sprocket Adapter with Chainring Bolts and 6 DISC 5mm X 20mm for use with DISC Brake Rotor Part# 20065
This DISC Sprocket Adapter set is for if you using a
DISC Brake Rotor
stacking a DISC Brake rotor on your rear wheel.
You have choices if your Sprocket has
3 flat head bolt indentation or not.
3 Chainring bolts for flat head sprocket holes are
10mm Diameter 4mm depth
3 Chainring bolts for straight 10mm holes are
10mm Diameter X 7mm depth
Comes with 6 pieces of 10.9 hardness
5mm X 20mm long button head bolts for
DISC Brake Rotor and Adapter mounting.
Be sure the bolts are long enough and
very tight with locktite.
Try not to remove bolts multiple times.
Please Locktite bolts on your final set up and tightening down.
Adapter will fit on most aluminum DISC hub wheels with spokes or mag wheels.
Inner ring is 53mm, DISC rotor surface diameter needs to be under 53mm.
6 outer holes are 10mm diameter.
Weight of complete set up with bolts: 4.4oz
Outer Diameter: 106mm, 4.17inches
Center Hole Diameter Bore: 34.5mm, 1.36in
Inner stepped in Ring Cup Diameter goes against rotor surface: 53mm, 2inches
Outer step Diameter: 59.03mm, 2.32inches
For use with sprockets that fit on sprocket adapters.
(Sprocket not included) Please Choose from our wide array
of sprockets with the 71mm or 72mm center hole/bore.
Chainring Bolts are Steel.
Adapter can be flipped for wider tires or motor alignment,
although the adapter is more secure with cup around DISC hub rotor surface.
MBRebel sprockets for sprocket adapters can be used on either side of the adapter.
Please watch the video https://youtu.be/QlhrK4RgYwg