Suspension duties are handled by Rockshox suspension that was meticulously tested and tuned to perform like higher priced options.
A complete NX Eagle gets you the same massive gear range you see on GX and XO1 Eagle to get you up and down with little effort.
Finally, Transition give you a KS Lev Integra dropper post and Maxxis Minion Dual tires so no need to upgrade anything out of the box.
https://www.transitionbikes.com/Sizing.cfm
FORK AXLE TO CROWN 571mm
FORK OFFSET 42mm (Rockshox) / 44mm (Fox)
REAR SHOCK SIZE 205mm x 57.5mm
REAR SHOCK HARDWARE Trunion Bearing Mount Top / 25mm x 8mm Bottom
BEARINGS Full EnduroMax Sealed Cartridge Bearings
HEADSET 44mm Zero Stack (Top) / 56mm Zero Stack (Bottom)
BOTTOM BRACKET 73mm BSA Threaded
REAR BRAKE 180mm Post Mount
REAR AXLE Syntace X12 148
FRONT DERAILLEUR No Support
ISCG TABS ISCG05
SEATPOST DIAMETER 31.6mm
MAX SEATPOST INSERTION ALLOY Small 190mm, Medium 230mm, Large 270mm, XL/XXL 300mm
MAX SEATPOST INSERTION CARBON Small 190mm, Medium 225mm, Large 245mm, XL 245mm
SEAT CLAMP Alloy 34.9mm/Carbon 37mm
MAXIMUM CHAINRING 34t
MAXIMUM TIRE 29 x 2.5
SAG SETUP 18-20mm (32-35%)
FRAME WEIGHT (Medium with Shock/Axle/Hardware) Carbon 7.05 lbs. - 3.2 Kg | Alloy 9.61 lbs. - 4.36 Kg