Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 900003531
| Model year | 2020 |
|---|---|
| Brand | Specialized |
| Model | Stumpjumper 29 |
| Bicycle type | Mountain |
| Archive ID | 900003531 |
| Original MSRP | $2,720.00 |
| Colors | Gloss Black / Dove Grey; Satin Aqua / Rocket Red / Black |
| Sizes | S; M; L; XL |
| Frame construction | M5 alloy chassis and rear end, asymmetrical design, 29 Trail Geometry, threaded BB, fully enclosed internal cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, replaceable derailleur hanger, 140mm of travel |
|---|---|
| Frame material | Aluminum |
| Fork | RockShox 35 Gold RL, DebonAir, Motion Control damper with low-speed compression to lockout, 51mm offset, rebound adjust, 15x110mm Boost™ Maxle® Lite thru-axle, 150mm of travel |
| Rear shock | RockShox Deluxe Select, Rx Trail Tune, rebound adjust, 210x50mm |
| Shifters | SRAM SX Eagle, trigger, 12-speed |
|---|---|
| Rear derailleur | SRAM SX Eagle, 12-speed |
| Crankset | SRAM SX Eagle, Powerspline, 170mm; chainrings: Steel, 30T |
| Bottom bracket | SRAM Powerspline |
| Cassette | SRAM PG-1210 Eagle, 11-50t |
| Chain | SRAM SX Eagle, 12-speed |
| Pedals | Test Ride Pedals Provided by Specialized |
| Brakes | (F) SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 200mm / (R) SRAM Guide R, hydraulic disc, organic pads, Guide S4 4-piston caliper, 180mm |
|---|
| Handlebar | Specialized Trail, 6061 alloy, 8-degree backsweep, 6-degree upsweep, 27mm rise, 31.8mm clamp, S 720mm, M-XL 750mm |
|---|---|
| Stem | Specialized Trail, 3D-forged alloy, 4-bolt, 6-degree rise |
| Saddle | Body Geometry Myth 155 S, Body Geometry Henge 143 M/L/XL, steel rails |
| Seatpost | X-Fusion Manic, infinite adjustable, two-bolt head, bottom mount cable routing, remote SRL LE lever, 34.9mm, S: 125mm, M/L: 150mm, XL: 170mm |
| Hubs | (F) Specialized, sealed cartridge bearings, 15x110mm thru-axle, 28h / (R) Specialized, sealed cartridge bearings, 12x148mm thru-axle, 32h |
|---|---|
| Rims | 700C disc, double-wall alloy, pinned, 32h |
| Spokes | Stainless, 14g |
| Front tire | Butcher, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.6" |
| Rear tire | Eliminator, GRID TRAIL casing, GRIPTON® compound, 2Bliss Ready, 29x2.3" |
| Seat tube | 380 mm |
|---|---|
| Effective top tube | 573 mm |
| Head tube | 100 mm |
| Head-tube angle | 66.5° |
| Seat-tube angle | 74.8° |
| Chainstay / rear center | 437 mm |
| Wheelbase | 1151 mm |
| Bottom-bracket drop | 33 mm |
| Bottom-bracket height | 341 mm |
| Reach | 405 mm |
| Stack | 619 mm |
| Standover height | 756 mm |
| Fork offset / rake | 51 mm |
| Front center | 716 mm |
| Trail | 107 mm |
| Fork length / axle-to-crown | 560 mm |
| Seatpost length | 375 mm |
| Crank length | 170 mm |
| Stem length | 45 mm |
| Handlebar width | 780 mm |
| Seat tube | 410 mm |
|---|---|
| Effective top tube | 597 mm |
| Head tube | 100 mm |
| Head-tube angle | 66.5° |
| Seat-tube angle | 74.5° |
| Chainstay / rear center | 437 mm |
| Wheelbase | 1171 mm |
| Bottom-bracket drop | 33 mm |
| Bottom-bracket height | 341 mm |
| Reach | 425 mm |
| Stack | 619 mm |
| Standover height | 762 mm |
| Fork offset / rake | 51 mm |
| Front center | 736 mm |
| Trail | 107 mm |
| Fork length / axle-to-crown | 560 mm |
| Seatpost length | 438 mm |
| Crank length | 170 mm |
| Stem length | 45 mm |
| Handlebar width | 780 mm |
| Seat tube | 455 mm |
|---|---|
| Effective top tube | 628 mm |
| Head tube | 125 mm |
| Head-tube angle | 66.5° |
| Seat-tube angle | 74.1° |
| Chainstay / rear center | 437 mm |
| Wheelbase | 1201 mm |
| Bottom-bracket drop | 33 mm |
| Bottom-bracket height | 341 mm |
| Reach | 445 mm |
| Stack | 642 mm |
| Standover height | 775 mm |
| Fork offset / rake | 51 mm |
| Front center | 766 mm |
| Trail | 107 mm |
| Fork length / axle-to-crown | 560 mm |
| Seatpost length | 438 mm |
| Crank length | 170 mm |
| Stem length | 45 mm |
| Handlebar width | 780 mm |
| Seat tube | 505 mm |
|---|---|
| Effective top tube | 662 mm |
| Head tube | 140 mm |
| Head-tube angle | 66.5° |
| Seat-tube angle | 73.7° |
| Chainstay / rear center | 437 mm |
| Wheelbase | 1232 mm |
| Bottom-bracket drop | 33 mm |
| Bottom-bracket height | 341 mm |
| Reach | 470 mm |
| Stack | 656 mm |
| Standover height | 776 mm |
| Fork offset / rake | 51 mm |
| Front center | 797 mm |
| Trail | 107 mm |
| Fork length / axle-to-crown | 560 mm |
| Seatpost length | 478 mm |
| Crank length | 170 mm |
| Stem length | 45 mm |
| Handlebar width | 780 mm |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on October 26, 2026.