The 2021 Specialized Stumpjumper Expert Carbon 27.5 is a 27.5″ carbon frame full suspension enduro bike with high-end components.
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1 × 12 — 12 speed
The Stumpjumper Expert Carbon 27.5 is geared about the same as similar bikes for riding up hills.
The Stumpjumper Expert Carbon 27.5 is geared about the same as similar bikes for riding downhill.
Estimated spec level of the Stumpjumper Expert Carbon 27.5 compared to other enduro bikes. 99 Spokes analyzes the build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more to estimate the overall spec level of each bike.
|Frame||FACT 11m carbon chassis and rear-end, asymmetrical design, 27.5 Trail Geometry, SWAT™ Door integration, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 150mm of travel|
|Fork||FOX FLOAT Performance, GRIP damper, 3-position micro-adjustment, tapered alloy steerer, 44mm offset, 150mm of travel|
|Rear Shock||FOX FLOAT DPX2 Performance, Rx Trail Tune, EVOL Air sleeve, 3-position adjustment, 210x52.5mm|
|Bottom Bracket||SRAM DUB, BSA 73mm, Threaded|
|Stem||Specialized Trail, forged alloy, 4-bolt, 5mm rise, 40mm|
|Handlebar||Specialized Trail, 7050 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 780mm, 31.8mm clamp|
|Saddle||Body Geometry Myth:155 XS/S, Body Geometry Henge:143 M/L/XL, hollow cr-mo rails|
|Seatpost||X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SRL LE lever, 34.9mm, XS:100 mm, S: 125mm, M/L: 150mm, XL:170mm of travel|
|Grips||Deity, Knuckleduster, Black|
|Rear Derailleur||SRAM GX Eagle, 12-speed|
|Crank||SRAM Descendant, Boost™, DUB, 170mm, Steel, 32T|
|Shifters||SRAM GX Eagle, trigger, 12-speed|
|Cassette||SRAM XG-1275 Eagle, 12-speed, 10-50t|
|Chain||SRAM GX Eagle, 12-speed|
|Brakes||SRAM Code R, 4-piston caliper, hydraulic disc, 200mm|
|Rims||Roval Traverse Carbon 27.5, hookless carbon, 30mm inner width, hand-built, 2Bliss Ready|
|Spokes||DT Swiss Industry|
|Front Hub||Specialized, sealed cartridge bearings, 15x110mm spacing, 28h|
|Rear Hub||DT Swiss 370, 3-Pawl System, SRAM XD driver body, 12mm thru-axle, 148mm spacing, 28h|
|Tires||Butcher, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 27.5 x 2.6"|