Stumpjumper 15 Pro

The Stumpjumper 15 is designed to obliterate every compromise in trail performance. From devouring rough terrain like a big-bike beast to offering nimble, short-travel efficiency, this bike delivers it all. Add in a level of customisation that tailors the ride to you, and the Stumpjumper 15 is the ultimate trail machine.

BREAKTHROUGH CAPABILITY:

GENIE Shock Technology redefines the ride, blending a playful, poppy feel with the plushness of a downhill bike. This revolutionary air-spring tech combines the best features of a coil spring with the performance advantages of an air spring, delivering the best of both worlds.

ULTIMATE CONTROL:

With GENIE, traction improves by 57% over a standard air shock, providing coil-like suppleness that keeps the wheel planted longer and more consistently, even on the roughest sections. It’s no wonder the Stumpjumper 15 offers measurably better control and stability than the “Bike of the Year” Stumpjumper EVO.

UNMATCHED PERSONALIZATION:

Six-way geometry adjustment, a choice between mixed-wheel (27.5” rear, 29” front) or full 29” wheels, a tunable spring curve, and more—Stumpjumper 15 offers a level of fine-tuning that lets you dial in the bike’s performance to perfectly match your riding style and terrain preferences.

GENIE—THE MAGIC CARPET RIDE:

GENIE is the game-changing technology behind the Stumpjumper 15. Patent-pending and uniquely developed, it gives riders the control of a coil spring, better bottom-out protection than traditional air springs, and a tunable “platform” for a playful, yet efficient ride. GENIE makes every bump feel smoother and gives you the confidence to push harder on every trail.

ILLUMINATING GENIE:

GENIE delivers the linear spring rate of a coil spring through the "bump zone," combining it with the progressive spring rate of an air spring toward the end of the stroke to prevent bottom-outs. The result? Unmatched control, better bump absorption, and a ride that feels like you have more travel than you actually do. Say goodbye to compromise and hello to a ride that just works.

WHAT BUMP?:

GENIE improves bump force management by 16.3% compared to a traditional air-sprung shock, giving the Stumpjumper 15 the feel of a bike with much more travel. For example, the Stumpjumper 15 with 145mm of rear travel manages bump forces in a way that rivals our Enduro bike with 170mm of travel, offering a smoother, more controlled ride across challenging terrain.

TRACTION GALORE:

GENIE technology delivers 57% better traction than standard air shocks. Its coil-like response keeps the wheel in contact with the ground longer, allowing for greater grip and more control. Whether you're riding through loose dirt, rock gardens, or roots, the Stumpjumper 15 gives you unparalleled stability and traction.

BYE-BYE, BOTTOM-OUTS:

GENIE reduces bottom-outs by 39% compared to a regular air spring. The rising rate in the final 30% of the shock's stroke ensures that big hits are absorbed smoothly, reducing both the frequency and severity of bottom-outs on hard impacts.

HONED GEOMETRY:

Designed for versatility, the Stumpjumper 15 has geometry that adapts to any riding style or terrain. Whether you’re descending at speed, navigating tight corners, or climbing with efficiency, the geometry strikes a perfect balance. A low bottom bracket, slack head tube angle, and optimised fork offset keep the bike stable in rough conditions, while a generous cockpit helps you stay centred for maximum control.

RIDE YOUR WAY:

With six distinct geometry settings, the Stumpjumper 15 is the most customisable trail bike out there. Adjust the head angle and bottom bracket height to suit your needs for stability, clearance, or agility. Fine-tuning your ride has never been easier.

WHEEL CHOICE:

Choose between a full 29” wheel setup for more consistent performance or a mixed-wheel (29” front, 27.5” rear) configuration for a more playful, responsive ride. With our aftermarket shock links, geometry remains unaffected, no matter your choice.

CARRY IT ALL:

The SWAT 4.0 system on the Stumpjumper 15 takes bike storage to a new level. It’s a smooth-operating, weather-resistant, flush-mounted downtube storage system that allows you to carry everything you need for the ride—tools, food, and more—without the bulk of a backpack.

MORE RELENTLESS THAN YOU:

Built to endure years of hard riding, the Stumpjumper 15 is supported by the best policies in the industry. With our unbeatable lifetime replacement of suspension pivot bearings for the original owner, you can be confident that your bike will last as long as you do.

FEATURES:

• Lightweight FACT 11M carbon chassis and rear-end for superior durability and performance
• Roval Traverse SL II wheels with Industry Nine 1/1 hub for strength and speed
• FOX FLOAT Factory shock with GENIE Shock Tech for a custom-tuned ride
• FOX FLOAT 36 Factory fork with GRIP X2 damper for smooth, controlled descents
• SRAM XO Eagle AXS T-Type drivetrain for precise, effortless shifting
• SRAM Maven Silver 4-piston brakes with exceptional power and control
• PNW LOAM dropper post with ultra-low stack and adjustable travel
• Lifetime replacement of suspension pivot bearings for the original owner
• Compatible with electronic drivetrains only

The Stumpjumper 15 is a revolution in trail riding. With cutting-edge GENIE shock technology, fully adjustable geometry, and a ride that blends playfulness with capability, this bike sets a new standard in trail bike performance. Get ready to ride like never before.