2023 Specialized Stumpjumper Alloy A 29″ aluminum frame full suspension trail bike with upper mid-range components.
Build
Frame |
Alloy chassis and rear-end, asymmetrical design, 29 Trail Geometry, horst pivot BB adjustment, threaded BB, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 130mm of travel BB Standard:Â BSA, 73mm, Threaded Colors:Â Satin Black / Smoke; Satin Redwood / Rusted Red |
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Fork |
RockShox 35 Silver, Solo Air, 44mm offset, rebound adjust, TurnKey lockout, 15x110mm Boost Maxle Lite thru-axle, 140mm of travel |
Rear Shock |
X-Fusion 02 Pro RL, Rx Trail Tune, rebound adjust, lockout S1:190×42.5mm, S2-S6: 190x45mm |
Bottom Bracket |
SRAM Powerspline |
Stem |
Alloy Trail Stem, 35mm bar bore |
Handlebar |
Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 30mm rise, 780mm width |
Saddle |
Body Geometry Bridge Saddle, steel rails |
Seatpost |
TranzX dropper, 34.9mm, S1: 100mm, S2: 125mm, S3: 150mm. S4-S5: 170mm, S6- 200mm |
Groupset
Rear Derailleur |
SRAM SX Eagle, 12-speed |
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Crank |
SRAM SX Eagle, S1:165mm, S2-S5: 170mm, S6: 175mm, 30T |
Shifters |
SRAM SX Eagle, trigger, 12-speed |
Cassette |
SRAM PG-1210 Eagle, 11-50t |
Chain |
SRAM SX Eagle, 12-speed |
Brakes |
Tektro Gemini Comp, hydraulic disc, resin pad, 180mm |
Wheels
Rims |
Double-wall alloy, 27mm internal width, 28h |
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Spokes |
Stainless, 14g |
Front Hub |
Specialized alloy front hub disc, sealed cardridge bearings, 6-bolt, 15x110mm thru-axle, 28h |
Rear Hub |
Alloy, sealed cartridge bearings, 12x148mm thru-axle, 28h |
Tires |
Front: Butcher, GRID casing, GRIPTON T7 compound, 29×2.3″, Rear: Purgatory, GRID casing, GRIPTON T7 compound, 29×2.3″ |
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