SPECIALIZED STUMPJUMPER 15 EVO COMP BIKE

The Stumpjumper 15 with GENIE gives me the benefits of a long-travel bike, and the benefits of a short-travel bike, all rolled into one. - Allan Cooke

The Stumpjumper 15 eliminates all compromise in the world of trail riding. Swallow big obstacles like a full-travel bike? Check. Control, playfulness, and efficiency like an XC bike? Check. Extensive customization options to make it perfect for the only rider that really matters: you? Check, check, check.

REVOLUTIONARY CAPABILITY: GENIE technology pairs snappy, playful handling with a DH-touring feel.

SUPREME CONTROL: Noticeably better traction than the “Bike of the Year,” the Stumpjumper EVO.

GENIE—The Magic Carpet: The biggest innovation on the Stumpjumper 15 is GENIE. This patent-pending air spring technology, invented by us, delivers the three things every rider wants: the feel and control of a coil spring, better bottom-out prevention than a standard air spring, and an adjustable platform for a playful feel.

THE 'GENIE': GENIE combines the linear stiffness of a coil spring for improved control through the bump zone with the progressive curve of an air spring at the end of the stroke to prevent bottoming out. Truly, it's the best of both worlds—coil and air—with extra adjustability. Say goodbye to compromise and hello to the future of suspension.

WHAT HUMP?: With 16.3% better bump management than a traditional air shock, GENIE makes the Stumpy 15 handle like a bike with longer travel. For example, the Stumpjumper 15 (with 145mm of rear wheel travel) and our Enduro (170mm of travel) both use 101mm of travel to absorb a bump force of 1080N.

TRACTION ON THE GO: Extensive field testing shows that the Stumpjumper 15 with GENIE provides 57% better traction than a standard air spring shock because GENIE technology delivers flexible, coil-like performance that keeps the wheel in contact with the ground for a greater percentage of the time than a typical air spring.

GOODBYE BOTTOMOUTH: 39% fewer bottom-outs than a standard air spring. On big bumps, you'll benefit from the progressive curve in the last 30% of GENIE's travel. Thanks to its two-stage behavior, GENIE reduces the frequency and severity of bottom-outs.

REFINED GEOMETRY: This bike's geometry offers great capability when needed, agility in tight sections, and efficiency on climbs. The wide cockpit centers you on the bike, optimizing traction and control when cornering. The low bottom bracket, slack head angle, and optimized fork offset promote stability even on technical terrain.

YOUR WAY: The Stumpjumper 15 seamlessly integrates geometry adjustment, making it the most customizable trail bike ever. Six distinct geometry settings allow you to fine-tune performance for any style and terrain. The head angle and bottom bracket height can be fine-tuned for stability or lightness.

WHEEL CHOICE: With our aftermarket links, you can choose between large wheels on both the front and rear, or you can use a 27.5" rear wheel for a more responsive and playful ride. Whatever you choose, the geometry is unaffected.

CARRY EVERYTHING YOU NEED: The SWAT 4.0 compartment on the Stumpjumper 15 increases downtube storage, an innovation we pioneered.

SPECIALIZED STUMPJUMPER 15 EVO COMP BIKE KEY FEATURES:

• Lightweight FACT 11m carbon fiber frame
  
• Rugged Specialized alloy wheels with sealed cartridge bearings.
  
• FOX FLOAT Performance shock absorber with Ride Dynamics calibration and GENIE technology.
  
• FOX FLOAT 36 Rhythm fork with GRIP damper.
  
• SRAM Eagle T-Type AXS drivetrain.
  
• SRAM Maven Bronze 4-piston brakes.
  
• X-Fusion Manic dropper seatpost.
  
• We offer a lifetime supply of rear triangle bearings to the original purchaser.
  
• Compatible with electronic transmission only.

TECHNICAL SPECIFICATIONS

• Suspensions
  • Rear shock: FOX FLOAT
• Brakes
  • Front brake: SRAM Maven Bronze, 4-piston caliper, hydraulic disc, 200mm Centerline Rotor
  • Rear Brake: SRAM Maven Bronze, 4-piston caliper, hydraulic disc, S1-S2: 180mm, S3-S6: 200mm Centerline Rotor
• Transmission
  • Cassette: SRAM 1270 Transmission Cassette, 12 Spd, 10-52t
  • Chain: SRAM 70 Transmission Chain
  • Controls: SRAM AXS POD Controller w/discrete clamp
  • Bottom Bracket: SRAM DUB Threaded Wide
  • Crankset: SRAM Eagle 70, S1-S3: 165mm, S4-S6: 170mm, 55mm chainline, 32T
  • Rear derailleur: SRAM S-1000 Eagle AXS Transmission
• Wheels
  • 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
  • Spokes: DT Swiss Elemental
  • Front hub: Specialized alloy front hub disc, sealed cartridge bearings, 6-bolt, 15x110mm thru-axle, 28h
  • Rear hub: Specialized alloy rear hub disc, sealed cartridge bearings, 6-Bolt, 12X148mm thru-axle, 28h, HG Steel Fhb
  • Rims: Specialized, hookless alloy, 30mm inner width, tubeless ready
  • Inner tubes: Standard, Presta Valve
• Cockpit
  • Stem: Alloy Trail Stem, 35mm bar bore
  • Handlebar: 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 S1-S2: 155mm, S3-S6: 143mm
  • Seatpost:
  • Seat Clamp: Alloy, 38.6mm
• Chassis
  • 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
  • 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
  • SWAT: SWAT 4.0 internal downtube storage
• Weight
  • 15.14 kg (33 lb, 6.0 oz), Weighted size: S4