Key upgrades over the San Quentin 2:

Marzocchi Bomber Z2 fork.
Shimano Deore wideband 12-speed drivetrain.
Shimano MT420 4-piston brakes
Vee Tire Co Attack HPL tubeless tyres.

FRAME: All-new Series 3 6061 aluminium, double-butted frame, internal cable routing, 12x148mm thru-axle, 73mm threaded BB.
FOREVER: Marzocchi Bomber Z2, 110x15mm Boost Spacing, 140mm suspension travel, Kabolt Axle.
RIMS: Marin Aluminium double wall, Disc specific, 29mm inner tube, Sleeved Joint, 32H, Tubeless Compatible.
NAAF, BACK: Forged aluminium, 148x12mm, Centrelock Disc, 32H.
NAAF, FOR: Shimano HF-MT410B, 110x15mm, Disc.
SPOKE, NIPPLES: 14g black stainless steel.
TYRES: Maxxis Assegai, 27.5×2.5″ MAXX TERRA, EXO casing, Tubeless Compatible.
DERAILLEUR, REAR: Shimano Deore, 12-speed, SGS.
DERAILLEUR, FRONT: -.
SWITCHER: Shimano Deore, 12-speed, SL-7100R.
SWITCHER: FSA Comet, Modular 1x, 32T Direct Mount Chainring, MegaTooth Technology, Boost Spacing.
LOWER BAR SUPPORT: Mego EXO 73mm BSA.
KETTING: KMC X-12 silver and black.
CASSETTE: SunRace 12-speed, 11-51.
BRAKES, FOR: Shimano MT420, 4-piston hydraulic disc brake, metal brake pads, 203 mm rotor.
BRAKES, REAR:Shimano MT420, 4-piston hydraulic disc brake, metal plates, 180 mm rotor.
BRAKE HANDLES: Shimano MT4100 hydraulic lever, I-Spec EV compatible.
STEER: Marin Mini-Riser, 6061 Double Butted Aluminium, 780mm Width, 28mm Rise, 5º Up, 9º Back.
VOICE: Marin 3D forged alloy, 35mm.
GRIPS: Marin Grizzly Lock On.
HEADSET: FSA No 57E, semi-sealed cartridge bearings, 1 1/8″ x 1 1/2″.
SADELPING: TranzX YSP23JL, 1x Remote, Size S 125mm Travel, Size M 150mm, L 170mm Travel, and Size XL 200mm Travel, 30.9mm.
SADDLE: Marin Speed Concept.
PEDALS: Nylon platform.
EXTRAS: -.