Shopping cart
You have no items in your shopping cart.
The Stumpjumper Alloy brings all-new suspension kinematics and progressive geometry into a full-alloy package that's both lightweight and extremely durable. Outfitted with a no-fuss SRAM SX 12-speed groupset, the Stumpjumper Alloy is your all-access pass for trail adventure.
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 |
REAR SHOCK | X-Fusion 02 Pro RL, Rx Trail Tune, rebound adjust, lockout S1:190x42.5mm, S2-S6: 190x45mm |
FORK | RockShox 35 Silver, Solo Air, 44mm offset, rebound adjust, TurnKey lockout, 15x110mm Boost™ Maxle® Lite thru-axle, 140mm of travel |
STEM | Alloy Trail Stem, 35mm bar bore |
TAPE | Specialized Trail Grips |
HANDLEBARS | Specialized, 6061 alloy, 6-degree upsweep, 8-degree backsweep, 30mm rise, 800mm width |
FRONT BRAKE | Tektro Gemini Comp, hydraulic disc, resin pad, 200mm |
REAR BRAKE | Tektro Gemini Comp, hydraulic disc, resin pad, 180mm |
REAR DERAILLEUR | SRAM SX Eagle, 12-speed |
SHIFT LEVERS | SRAM SX Eagle, trigger, 12-speed |
CASSETTE | SRAM PG-1210 Eagle, 11-50t |
CHAIN | SRAM SX Eagle, 12-speed |
CRANKSET | SRAM SX Eagle, DUB, S1:165mm, S2-S5: 170mm, S6: 175mm |
CHAINRINGS | Steel, 30T |
BOTTOM BRACKET | SRAM Powerspline |
RIMS | 700c disc, double-wall alloy, sleeved, 32h |
FRONT HUB | Alloy, sealed cartridge bearings, 15x110mm thru-axle, 28h |
REAR HUB | Alloy, sealed cartridge bearings, 12x148mm thru-axle, 28h |
FRONT TYRE | Butcher, GRID casing, GRIPTON® compound, 29x2.3" |
REAR TYRE | Purgatory, GRID Casing, GRIPTON® compound, 29x2.3" |
SPOKES | Stainless, 14g |
INNER TUBES | Standard, Presta valve |
SADDLE | Body Geometry Bridge Saddle, steel rails |
SEATPOST | TranzX dropper, 34.9mm, XS-S: 100mm, M: 120mm, L/XL: 150mm Travel |
SEAT BINDER | Alloy, 38.6 |
S1 | S2 | S3 | S4 | S5 | S6 | |
---|---|---|---|---|---|---|
BB Drop (High BB) | 40 | 35 | 35 | 35 | 35 | 35 |
BB Drop (Low BB) | 47 | 42 | 42 | 42 | 42 | 42 |
BB Height (High BB) | 334 | 339 | 339 | 339 | 339 | 339 |
BB Height (Low BB) | 327 | 332 | 332 | 332 | 332 | 332 |
Bike Standover Height | 742 | 742 | 750 | 753 | 777 | 784 |
Chainstay Length (High BB) | 440 | 440 | 440 | 440 | 450 | 450 |
Chainstay Length (Low BB) | 444 | 444 | 444 | 444 | 454 | 454 |
Crank Length | 165 | 170 | 170 | 170 | 170 | 175 |
Fork Length (full) | 550 | 550 | 550 | 550 | 550 | 550 |
Fork Rake/Offset | 44 | 44 | 44 | 44 | 44 | 44 |
Front Center | 726 | 746 | 770 | 799 | 828 | 863 |
Handlebar Width | 780mm | 780mm | 780mm | 780mm | 780mm | 780mm |
Headtube Angle (High BB) | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 | 65.5 |
Headtube Angle (Low BB) | 65 | 65 | 65 | 65 | 65 | 65 |
Headtube Length | 100 | 100 | 110 | 120 | 130 | 140 |
Max Seatpost Insertion | 190 | 190 | 210 | 230 | 250 | 270 |
Min Seatpost Insertion | 100 | 100 | 100 | 100 | 100 | 100 |
Reach (High BB) | 416 | 435 | 455 | 480 | 505 | 535 |
Reach (Low BB) | 410 | 430 | 450 | 475 | 500 | 530 |
Saddle Width | 155mm | 155mm | 143mm | 143mm | 143mm | 143mm |
Seat Tube Angle (High BB) | 78.2 | 78.2 | 77.9 | 77.7 | 77.5 | 77.3 |
Seat Tube Angle (Low BB) | 77.7 | 77.7 | 77.5 | 77.2 | 77 | 76.9 |
Seat Tube Length | 385 | 385 | 405 | 425 | 445 | 465 |
Seatpost Length | 356 | 406 | 456 | 496 | 496 | 556 |
Stack (High BB) | 614 | 609 | 618 | 627 | 640 | 644 |
Stack (Low BB) | 618 | 613 | 623 | 631 | 639 | 649 |
Stem Length | 40 | 40 | 50 | 50 | 50 | 50 |
Top-tube Length (horizontal) | 545 | 563 | 586 | 615 | 643 | 676 |
Trail (High BB) | 122 | 122 | 122 | 122 | 122 | 122 |
Trail (Low BB) | 126 | 126 | 126 | 126 | 126 | 126 |
Wheelbase (High BB) | 1164 | 1184 | 1208 | 1237 | 1276 | 1311 |
Wheelbase (Low BB) | 1168 | 1188 | 1212 | 1241 | 1280 | 1315 |