No need to fret—we haven’t forgotten about all you alloy fans out there. In fact, the new Stumpjumper Comp Alloy 27.5 may be the most radically designed alloy bike ever made. For real, though. And with new tube shapes, an asymmetrical design, and the nimble 27.5 handling that we all love, it's plenty capable and ready to take on the trail.
Our design goal for the new Stumpjumper was simple—build the ultimate trail bike, one that feels telepathic. And it turns out that this feeling all comes down to stiffness. Think of it this way: when the frame's telling your hands one thing and your feet another, your brain gets confused with the imbalance and the bike feels unstable. In order to fix this, we had to get to work on dialing-in the materials and shapes.
We continued down the suspension path with a custom Rx Trail Tune on both the fork and rear shock. Suspension performance is highly dependent on frame, wheel, and rider size, so we use our Rx Tune to get each bike to land in the middle of the adjustment spectrum, and this gives you the biggest possible range to fine-tune your ride. Another focal point of the tune was matching the suspension characteristics between wheel sizes—we developed a specific Rx Tune for each platform. So, no matter what wheel size you prefer, you’ll get perfectly linear suspension.
The completely redesigned alloy Stumpjumper frame features an M5 alloy front- and rear-end, an asymmetrical design, and our 27.5 Trail Geometry, so it's just the right amount of both capable and comfortable.
The FOX DPS Performance rear shock features our Rx Trail Tune, ensuring that no matter the wheel or frame size, your bike is dialed-in perfectly.
A FOX 34 Rhythm fork handles suspension duties up front, with stiff stanchions and plenty of adjustability.
KMC X11, 11-speed w/ Missing Link™
Threaded BB, 24mm spindle
RaceFace Aeffect, 24mm spindle, 170mm crankarm
Shimano SLX, 11-speed
Shimano SLX, 11-speed, 11-46t
Shimano XT, Shadow Plus, GS cage, 11-speed
FOX FLOAT Rhythm 34 27.5, 44mm offset, 2-position, tapered alloy steerer, 15x110mm Boost™, 150mm of travel
FOX FLOAT DPS Performance, Rx Trail Tune, rebound and 3-position compression adjust, 210x52.5mm
DELIVERY: Please note the following: - Bikes are shipped in a specific bike box. - Bikes are partially mounted at Zero G. You'll just need to put the handlebar, wheels, pedals and any acecssories on the bike. Then set the seatpost height. You won't need more than a multitool and standard bike pump to do this. Please read all instructions carefully before adding these components. - Please send us your weight so we are able to set the suspension pressures correctly before shipping. - Bikes take around three working days for picking, assembly and check, so please factor that into your buying decision. - Bikes are supplied with basic plastic pedals for test use only.
Data sheet :
12KG - 15KG
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