rear derailleur for 2x10

[Robson]

If I'll have 26/39 cranks what cage is better? Long or medium? Cassette will be 11-36.

 

[Fogerson]

If I'll have 26/39 cranks what cage is better? Long or medium? Cassette will be 11-36.

Medium in SRAM. Exact same setup as I have on my RIP9.

36-11 = 25 and 39-26 = 13. Total 38T. SRAM medium is spec'd at 37T. Works fine. Theoretically would only be a problem on the small front ring and smallest cog, which you'd never run (it is fine on my bike, btw).

 

[Robson]

Thanks, that's what I thought.

 

[Fogerson]

Building a new scoot or going 2x10 on an existing one?

 

[Robson]

Collecting parts for new Chinese carbon.