
So the only difference is the bottom bracket and crankset:
Also which ones can I put power meter crank on?
CRANKSET:
FSA Omega Modular 46/30 AGX+, 170mm (49, 52), 172.5mm (55, 58), 175mm (61) on the A2
FSA Vera Pro Adventure, 48/32, 170mm (49, 52), 172.5mm (55, 58), 175mm (61) on the A1
BOTTOM BRACKET:
FSA BB386EVO for BSA on the A2
FSA Square Taper on the A1
https://www.norco.com/bikes/road/gravel/search-aluminum/2023-search-a1/
https://www.norco.com/bikes/road/gravel/search-xr-aluminum/2023-search-xr-a2/
by 15edwardz