Than you Is01 for the input. The Force disk brake rear caliper barely cleared the seat stay of the new Merida frame but it fits. I looked at what Sram requires to use their Dub cranks and BB. I do not like the idea of being confined to using only Sram product, plus I think their crank is ugly. So I stuck with 30mm BB spindle Wheels Manufacturing BB386 Evo Angular Contact threaded BB mated to 5 arm Rotor 3D alloy crank with Carbon-Ti Carboring AXS 50/37 chainrings. This is plenty of gear potential for me with the 10/28 Force cassette. Spins and shifts great on the bike stand. I've heard about frozen RD's so that's kind of what I'm expecting sooner or later. I'm not a weight freak so it's mute for me. How long you been riding it?