The Stumpjumper 15 Expert is here and ready to obliterate any compromises in the trail game. Does it swallow rocks on the trail like a big bike? Check. Does it possess the control, playfulness, and efficiency of bikes with less travel? Double check. And what about the various adjustment options so you can perfectly tailor your bike to you and your riding style? Check, check, check.

EVEN MORE COMPETENT: Our new GENIE suspension technology combines a playful and responsive ride feel with the downhill capabilities of enduro bikes.

EVEN MORE CONTROLLABLE: The Stumpjumper 15 has better traction properties than our "Bike of the Year" Stumpjumper EVO.

ENDLESSLY CONFIGURABLE: Six different geometry settings, mullet or full 29er, adjustable suspension curve, and much more.

GENIE LEAVES NOTHING TO BE DESIRED: Our latest innovation, GENIE, fulfills the three biggest wishes of our riders. An almost "indestructible" air shock with the smooth feel of a coil shock - plus ultra-fine adjustability.

THE BEST OF BOTH WORLDS: GENIE combines the linear spring rate of a coil shock in the first 70% of the travel with the progressive spring rate of an air shock in the last 30%. This maximizes control and avoids bottom-outs. GENIE offers the best of both worlds - coil and air shock - plus tuning possibilities. Say goodbye to compromises. The future of trail riding starts now.

BETTER SUSPENSION MANAGEMENT: With 16.3% better suspension management than conventional air shocks, GENIE in the Stumpy 15 makes the bike feel like it has much more travel. For example, the Stumpjumper 15 with 145mm rear travel and our Enduro with 170mm both use 101mm of travel to absorb a shock force of 1080N.

MORE TRACTION: Comprehensive lab and trail tests have also shown that the Stumpjumper 15 with GENIE has 57% better traction properties compared to a conventional air shock. Our new GENIE technology offers you the smooth performance of a coil shock, which on average provides more rear wheel ground contact than a regular air shock. Your power is transmitted better, giving you more control.

FEWER BOTTOM-OUTS: The harder the hits, the more the "silent reserve" of GENIE unfolds its full potential: in the last 30% of the travel, the damping resistance increases progressively - thus reducing the potential frequency and intensity of bottom-outs.

PROGRESSIVE TRAIL GEOMETRY: The geometry of this bike delivers big bike capabilities on demand, a feather-light agile steering feel in tight sections, and extremely efficient climbing behavior. The central, spacious cockpit centers riders for the best possible traction and cornering control. The low bottom bracket, flat head tube angle, and optimized fork offset provide effortless balance in challenging terrain thanks to stability.

AN ARRAY OF POSSIBILITIES FRAME: Six individual settings allow riders to adjust the ergonomics and efficiency of their bikes to preferences and terrain. Steering angle and bottom bracket height can be changed for optimal center of gravity or necessary ground clearance.

MULLET OR FULL 29ER: Larger wheels for better roll-over performance and more momentum or a smaller rear wheel for more playfulness? You have the choice. If you want to change the combination, we offer the appropriate linkage in our shop. And don't worry, geometry and suspension characteristics remain the same.

SWAT BOX: The ingenious SWAT™ Box 4.0 in the downtube also offers a weatherproof, safe, and crash-resistant storage compartment in the Stumpjumper 15, now even more securely and seamlessly integrated.