Originally Posted by
shoota
Re gearing: That makes sense. There's only one 12s Eagle cassette and it's 10-50, so yeah you're gonna need the correct RD for that.
Re power meter: There are plenty of ways around that.
Do we yet know how incompatible the 12-speed asymmetrical chain/gears are with anything else on the market?
Not saying that SRAM has done it...but it is quite possible they made a unique snowflake closed system where you don't have a choice but to use their crank