Minimum rear brake rotor diameter is 180mm, this is direct mount post to caliper.
The Expert 29 and Comp 29 models features adjustable dropouts and a specific derailleur hanger, SS196000002.
The 27.5 model uses a common hanger, S172600003.
All bikes use a tapered flush mount headset with 1 1/8” upper bearing and 1 ½” lower headset bearing.
30t single front chainring for all models.
Fuse Expert 29 and Comp 29 use a 34.9 seatpost and 38.6 binder.
Fuse 27.5 uses a 30.9 seatpost with a shim and 38.6 binder. 34.9 seatposts are also compatible.
Axle standards are 15x110 Boost front and 12x148 Boost rear.