The S-Works Stumpjumper EVO is much more than just a trail bike; it’s a shred-sled built to full-send down the gnarliest trails. Featuring an all-new design, with an adjustable head tube angle, 150mm of performance tuned travel, and the adaptability of S-Sizing, this thing is an absolute ripper. The S-Works Stumpjumper EVO—get rowdy.
This S-Works Stumpjumper EVO Frame is the perfect canvas to imagine your ultimate ride. Build your totally custom dream bike, make it a reality, and shred happily.
- What do you get when you pair a 29-inch front wheel with a 27.5-inch rear wheel? The Stumpjumper EVO S-Works Frameset, that’s what. With all of the traction and handling benefits of a 29er, but with a smaller, more maneuverable rear wheel, this mullet setup suits a more jibby, playful style. It’s right at home at the bike park, and is a total blast to cut loose with on the trail.
- All the travel in the world is useless without the proper shock tuning and kinematics. For the new Stumpjumper EVO design, we prioritized kinematic performance. Applying lessons learned while developing the Enduro, then following that with more than 1,000 hours of field and suspension lab development, we’ve not only improved the pedaling performance of the Stumpjumper, but we’ve made it more capable, agile, and lively. We increased anti-squat, so the suspension better resists pedal bob, and we further improved bump performance on square-edge hits. Bottom line? This thing shreds trails, not legs.
- The S-Sizing geometry of the new Stumpjumper EVO is our most progressive yet. Long, low, slack, short offset fork, steeper seat tube angle – these are requirements for modern progressive riding. But not everyone jibs the same way, which is why the geo on the new Stumpjumper EVO is fully adjustable with six different settings. You can adjust the BB height by 10mm, you can adjust your head angle by two-degrees, and you can make these adjustments independently of each other.
- Rider-First Engineered™ frames use a size-specific approach to ride characteristics that ensures benchmark handling and flawless performance, regardless of frame or rider size. Whether you’re a jump-happy grom riding an S1, or a DH-fiend giant in need of the lengthy S6, you’ll experience the same ride traits – rail-sharp cornering and balanced front and rear stiffness – at the lightest-possible weight.
- We introduced the SWAT™ door on the Stumpjumper in 2016, adding room IN your frame for those “oh sh**t” necessities like pumps and spare tubes, and immediately rendering jersey pockets redundant.
FRAMESET
- Seat Binder
- Alloy, 38.6mm
- Frame
- FACT 11m carbon chassis and rear-end, asymmetrical design, 29/27.5 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
SUSPENSION
- Fork
- FOX FLOAT 36 Factory, GRIP2 damper, 15x110mm, 44mm offset, S1: 150mm of travel, S2-S6: 160mm of travel
- Rear Shock
- FOX FLOAT X2 Factory, Rx Trail Tune, 2-position open/firm lever, HSC, LSC, HSR, and LSR adjustment, S1:210x50mm, S2-S6:210x55mm "
COCKPIT
- Saddle
- Bridge, 155/143mm, Hollow Ti-rails
- Grips
- Deity Lockjaw
- SeatPost
- RockShox Reverb AXS, 30.9, 1X remote, (S1:100mm, S2: 125mm, S3: 150mm, S4-S6: 170mm)
COCKPIT
- Handlebars
- OneUp Carbon, riser bar, 5-degree upsweep, 8-degree backsweep, 35mm rise, 800mm, 35.0mm
- Stem
- OneUp Stem, 35mm bar bore
BRAKES
- Rear Brake
- SRAM Code Ultimate Stealth, 4-piston caliper, hydraulic disc, 200mm HS2 Rotor
- Front Brake
- SRAM Code Ultimate Stealth, 4-piston caliper, hydraulic disc, 200mm HS2 Rotor
DRIVETRAIN
- Shift Levers
- SRAM AXS POD Ultimate Controller
- Cassette
- SRAM XX Eagle SL Transmission Cassette, 12spd, 10-52T
- Bottom Bracket
- SRAM DUB WIDE, BSA 73mm, Threaded
- Crankset
- SRAM XX Eagle, Carbon, with Aluminum Guards, DUB, 32T, S1:165mm, S2-S5: 170mm, S6: 175mm
- Rear Derailleur
- SRAM XX Eagle Transmission Derailleur
- Chain
- SRAM XX Eagle SL Transmission Flattop Chain, 12spd
- Chainrings
- 32T
WHEELS
- Front Tire
- Butcher, GRID TRAIL casing, GRIPTON® T9 compound, 2Bliss Ready, 29x2.3"
- Rear Hub
- DT Swiss 240, 32h, 12x148
- Spokes
- DT Swiss Aerolite
- Rear Tire
- Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, 2Bliss Ready, 27.5 x 2.3"
- Rims
- Roval Traverse 29 HD Carbon, 30mm internal width, 28h: Roval Traverse 27.5 HD Carbon, 30mm internal width 32h
- Front Hub
- DT Swiss 240, 28h, 15x110
- Inner Tubes
- Standard, Presta
WEIGHT
- Weight
- 14.34kg (31lb, 9.8 oz)
- Weight Size
- S4
| Seatpost Length | 0 | |||||
|---|---|---|---|---|---|---|
| Headtube Angle | 64.5 | 64.5 | 64.5 | 64.5 | 64.5 | 64.5 |
| Front Center | 732 | 756 | 780 | 809 | 838 | 873 |
| Reach | 475 | 498 | 528 | 408 | 428 | 448 |
| BB Height | 335 | 340 | 340 | 340 | 340 | 340 |
| Chainstay Length | 436 | 436 | 436 | 436 | 446 | 446 |
| Trail | 131 | 131 | 131 | 131 | 131 | 131 |
| Wheelbase | 1189 | 1214 | 1283 | 1317 | 1165 | 1245 |
| BB Drop | 40 | 35 | 35 | 35 | 35 | 35 |
| Bike Standover Height | 733 | 764 | 763 | 762 | 767 | 770 |
| Seat Tube Angle | 78 | 77.6 | 77.2 | 76.9 | 77 | 77 |
| Fork Rake/Offset | 44 | 44 | 44 | 44 | 44 | 44 |
| Top-tube Length (horizontal) | 538 | 564 | 590 | 623 | 647 | 679 |
| Max Seatpost Insertion | 180 | 180 | 200 | 220 | 240 | 260 |
| Min Seatpost Insertion | 80 | 80 | 80 | 80 | 80 | 80 |
| Headtube Length | 95 | 95 | 105 | 115 | 125 | 135 |
| Fork Length (full) | 561 | 571 | 571 | 571 | 571 | 571 |
| Stack | 613 | 617 | 626 | 635 | 644 | 654 |
| Seat Tube Length | 385 | 385 | 405 | 425 | 445 | 465 |
