Specialized Stumpjumper EVO Comp

Overview

When it came to finding a new long-term test bike, the Stumpjumper EVO has consistently been at the top of a shortlist. While it’s not the first to incorporate this level of adjustability, the EVO with its wide range of geometry options paired with the progressive numbers represents the next wave of what we’ll be seeing in mainstream mountain bike frame design.
Tech Specs:

Frame: FACT 11m carbon chassis and rear-end, asymmetrical design, 29 Trail Geometry, SWAT™ Door integration, head tube angle adjustment, horst pivot BB adjustment, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 150mm of travel

Fork: FOX FLOAT 36 Rhythm, GRIP damper, two position Sweep adjustment, 15x110mm QR axle, 44mm offset, S1: 150mm of travel, S2-S6: 160mm of travel

Rear Shock: FOX FLOAT X Performance, Rx Trail Tune, EVOL Air sleeve, 2-position lever w/ LSR adjustment, S1:210x50mm, S2-S6:210x55mm

Bottom Bracket: SRAM DUB, BSA 73mm, Threaded

Stem: Alloy Trail Stem, 35mm bar bore

Handlebar: Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 30mm rise, 780mm width

Saddle: Bridge Comp, Hollow Cr-mo rails, 155/143mm

Seatpost: X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SLR LE lever, 34.9, S1: 100mm, S2: 125mm, S3: 150mm, S4/S5: 175mm, S6: 190mm

Groupset:

Rear Derailleur: SRAM GX Eagle, 12-speed

Crank: SRAM X1 Eagle, DUB, 32T, S1: 165mm, S2-S5: 170mm, S6: 175mm, 32T

Shifters: SRAM GX, trigger, 12-speed

Cassette: SRAM XG-1275, 12-speed, 10-52t

Chain: SRAM NX Eagle, 12-speed

Brakes: SRAM Code RS, 4-piston caliper, hydraulic disc, 200mm Centerline

Wheelset:

Rims: Specialized 29, hookless alloy, 30mm inner width, tubeless ready

Spokes: DT Swiss Industry

Front Hub: Alloy, sealed cartridge bearings, 15x110mm thru-axle, 28h

Rear Hub: Alloy, sealed cartridge bearings, 148mmx12mm thru-axle, 28h

Tires: Front: Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29×2.3″, Rear: Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 29×2.3″