One Bike to Rule All Trails
Capability, Control, Personalization
The all-new Stumpjumper 15 EVO obliterates every trade-off in the trail game. It’s the ‘Bike of the Year’ winning Stumpy 15 you know, turned up to 11—with a longer-travel 160mm FOX fork, external reservoir FOX FLOAT X shock, and a slacker headtube for next-level capability. Devour bumps like a big bike? Check. Short-travel control, playfulness, and efficiency? Double check. A heaping helping of personalization to make it perfect for the only rider who matters—you? Check, check, check.
Frameset
Frame
FACT 11m carbon chassis and rear-end, Trail Geometry, SWAT™ Door integration, head tube angle adjustment, threaded BB, internal brake and dropper cable routing, 12x148mm dropouts, sealed cartridge bearing pivots, SRAM UDH compatible, 145mm of travel
Seat Binder
Alloy, 38.6mm
SWAT
SWAT 4.0 internal downtube storage
Suspension
Rear Shock
FOX FLOAT X Performance with Specialized GENIE Shock Tech, Ride Dynamics Trail Tune, 2-position lever w/3 setting Open mode tuning range, LSR adjustment, 210x55mm
Fork
FOX FLOAT 36 Rhythm, GRIP damper, two position Sweep adjustment, 15x110mm QR axle, 44mm offset S1:150mm of travel, S2-S6:160mm of travel
Brakes
Front Brake
SRAM Maven, 4-piston caliper, hydraulic disc
Rear Brake
SRAM Maven, 4-piston caliper, hydraulic disc
Drivetrain
Shift Levers
SRAM AXS Pod Controller w/discrete clamp
Rear Derailleur
SRAM S1000 Eagle AXS
Cassette
SRAM 12-speed,10-52t
Chain
SRAM 70 Transmission 12-Speed Flattop Chain
Crankset
SRAM Eagle 70, 165/170mm, 55mm chainline, 32T
Bottom Bracket
SRAM DUB Threaded Wide
Wheels & Tires
Rims
Specialized, hookless alloy, 30mm inner width, tubeless ready
Front Hub
Sealed cartridge bearings, 6-bolt, 15x110mm thru-axle, 28h
Rear Hub
Specialized alloy rear hub disc, sealed cartridge bearings, 6-Bolt, 12X148mm thru-axle, 32h, HG Steel Fhb
Spokes
DT Swiss Elemental
Front Tire
Butcher, GRID TRAIL casing, Gripton T9 compound, 29X2.4
Rear Tire
Eliminator, GRID TRAIL casing, GRIPTON® T7 compound, TLR, S1-S2: 27.5x2.4, S3- S6: 29x2.4"
Inner Tubes
Standard, Presta Valve
Cockpit
Stem
Alloy Trail Stem, 35mm bar bore
Handlebars
Specialized, 6000 series alloy, 6-degree upsweep, 8-degree backsweep. S1-S2: 780 width, 20mm rise: S3-S6: 800 width, 50mm rise
Grips
Specialized Trail Grips
Saddle
Bridge Comp, Hollow Cr-mo rails 155/143
Seatpost
Xfusion Manic, infinite adjustable, two bolt head, Remote SLR LE lever, 34.9, S2: 125mm, S3: 170mm, S4-S6: 190mm
Product Details
Product ID
263532
Weight
Weight
15.45 kg (34 lb, 1.0 oz)
Weight Size
S4
| S1 | S2 | S3 | S4 | S5 | S6 | |
| Crank Length | 165mm | 165mm | 165mm | 170mm | 170mm | 170mm |
| Handlebar Width | 780mm | 780mm | 800mm | 800mm | 800mm | 800mm |
| Stem Length | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm |
| Saddle Width | 155mm | 155mm | 143mm | 143mm | 143mm | 143mm |
| Seatpost Length | 125mm | 150mm | 170mm | 200mm | 200mm | 230mm |
| Stack | 611mm | 621mm | 630mm | 644mm | 658mm | 671mm |
| Reach | 400mm | 420mm | 445mm | 470mm | 495mm | 525mm |
| Headtube Length | 95mm | 100mm | 110mm | 125mm | 140mm | 155mm |
| Headtube Angle | 64° | 64° | 64° | 64° | 64° | 64° |
| BB Height | 337mm | 340mm | 340mm | 340mm | 340mm | 340mm |
| BB Drop | 38mm | 35mm | 35mm | 35mm | 35mm | 35mm |
| Trail | 133mm | 134mm | 134mm | 134mm | 134mm | 134mm |
| Fork Length (full) | 561mm | 573mm | 573mm | 573mm | 573mm | 573mm |
| Fork Rake/Offset | 44mm | 44mm | 44mm | 44mm | 44mm | 44mm |
| Front Centre | 724mm | 755mm | 785mm | 816mm | 848mm | 884mm |
| Chainstay Length | 430mm | 432mm | 435mm | 435mm | 445mm | 445mm |
| Wheelbase | 1153mm | 1186mm | 1217mm | 1249mm | 1290mm | 1327mm |
| Top-tube Length (horizontal) | 542mm | 574mm | 596mm | 625mm | 649mm | 678mm |
| Bike Standover Height | 738mm | 751mm | 745mm | 745mm | 745mm | 751mm |
| Seat Tube Length | 385mm | 385mm | 405mm | 425mm | 445mm | 465mm |
| Seat Tube Angle | 77.7° | 76.5° | 76.5° | 76° | 76° | 76° |
| Saddle Height for Effective ST Angle | 825mm | 870mm | 645mm | 690mm | 735mm | 780mm |
| Max Seatpost Insertion | 245mm | 245mm | 255mm | 255mm | 285mm | 285mm |
| Min Seatpost Insertion | 80mm | 80mm | 80mm | 80mm | 80mm | 80mm |