The S-Sizing geometry of the new Stumpjumper EVO is our most progressive yet. Long, low, slack, short offset fork, steeper seat tube angle – these are requirements for modern progressive riding. the new Stumpjumper EVO is fully adjustable with six different settings. You can adjust the BB height by 10mm, you can adjust your head angle by two-degrees, and you can make these adjustments independently of each other. Finally, if you want to go full-party mullet-mode, the EVO lets you run a 27.5-inch rear wheel mated with a 29-inch front. S 5 size ZEB ultimate fork 160mm( can be adjusted up to 180) I9 hydra hubs laced to dt swiss 511 rims Hayes limited edition purple ano brakes SRAM HS2 rotors Brakes match hubs perfectly. Fork cranks and cassette all matching lunar grey color GX drivetrain with XO cassette One UP handle bar, One up stem One up dropper post up to 210mm adjustable