Sprockets how to mount sprocket to disc brake rotor?

[mrnoob332]

I'm running a 203mm disc brake rotor and would like to shred the rag joint by mounting to disc brakes.

what all do i need? please list necessary bolts, nuts, washers, spacers etc because i truly do not know.

aiming for 40t but I'll settle


note: i won't use the rag joint because it's hard to true and i won't use a hub adapter because it slips.

 

[GW's Motorized]

You will need a cdh sprocket meant to bolt to the disc brake hub. I think the bolts I got were m5 bolts that are 35mm long.

 

[michael whiteman]

After you look at the selection CDH has to offer take a mental picture of how close the 6 bolt hoes are to the hole in the center and the diameter of that hole. Then go over to Amazon and you'll find a whole lot more, and maybe even cheaper. They go all the way up to 80 teeth.

 

[Chainlube]

After you look at the selection CDH has to offer take a mental picture of how close the 6 bolt hoes are to the hole in the center and the diameter of that hole. Then go over to Amazon and you'll find a whole lot more, and maybe even cheaper. They go all the way up to 80 teeth.

Every disc brake rotor I have came across had the same 6 bolt pattern. I could put a 160mm or all the way up to a 230mm on my hub. Before that though you need the sprocket and spacer. Just about everyone uses the 36t sprocket, spacer/adaptor and a 203mm disc.

 

[MiniMagna]

I am currently in the process of using a centerlock hub. I laced a centerlock hub to a caliper brake rim. Im waiting on the centerlock adaptor to see how it all fits, Ill probably use hub adaptor to.

 

[MiniMagna]

Im worried the centerlock adaptor wont lock down because of the thckness difference between rotor and sprocket if that happens the hub adaptor will hold it tight.