Santa Cruz Heckler v1 2x10 transplant


Retro Newbie

Just looking for some advice. I've got a 1st generation Heckler running a 3 x 9 Shimano setup, which now needs both derailleurs replacing.

Am I correct in thinking that I can take the 2x10 system off my Calibre Bossnut and put that on the Heckler? The Heckler has Octalink cranks and an internal bottom bracket so I was just going to swap the rings and remove the large chainring. The rear derailleur is also different so I think I'd need to add a B-link.

Any advice would be appreciated before I start buying a 1x11 system for the Calibre.