[bigjimmy]

My new DH steed has a 73mm BB and 150mm rear end.

i am wondering, is it going to be possible to use the cranks off my sunday, which has a 83mm BB (GRAVITY GAP DH CRANKS)

what issues will i face with chainline? my new frame uses an idler also.

can i just space out the idler and the cranks?

 

[Racebike]

There is a technical possibility.

But I really recommend you to buy cranks to match the frame, nothing good can come of this.

 

[w00dy]

This isn't something an internerd forum will be much help with. I'm sure it can be done, but we won't be able to stack the spacers for you or tell you if it's safe when you're done.

 

[CountryBoy]

Raceface makes an 83mm to 73mm adapter that will give you the perfect chainline on the 150mm rear end.