The Cavity
Frame storage stashes tools, tubes, snacks, or extra layers, keeping them out of your pockets or pack, moving the weight low where it works. The bulkhead and frame bag keep things snug inside.

WE DON’T KNOW ITS FULL CAPABILITY AND NO ONE DOES. SIXFINITY SUSPENSION PLUS THIS CHASSIS EQUALS BOUNDLESSNESS. THERE’S NOT A RIDER ALIVE IT CAN HOLD BACK. WE KNOW HOW THIS SOUNDS, BUT SOMETIMES THE TRUTH IS LIKE THAT. YOU ARE ITS LIMIT.
You don’t mess with the winningest rig in the history of enduro, because the SB160 is a true legend. Instead of wasting time trying to build a "replacement," you go for total reinvention, and you don't rest until you unlock a whole new code. Sixfinity is the way.
You don’t mess with the winningest rig in the history of enduro, because the SB160 is a true legend. Instead of wasting time trying to build a "replacement," you go for total reinvention, and you don't rest until you unlock a whole new code. Sixfinity is the way.


Built around the World Cup-winning suspension, Sixfinity gives riders unprecedented traction, composure while pedaling and superior efficiency. Bold statement? Yes, but consider the facts. Unlike any other platform we’ve ever experienced, its unique six-bar design allows endless tunability for all platforms and assist levels – from DH to eMTB. Whether acoustic or e-powered, Sixfinity can precisely control acceleration and deceleration responses, while tailoring leverage rates for the intended use case. All with executional fidelity few can achieve.





A 27.5 aluminum mule, built on the SB66 and SB95 tube set, machined and built in house and ridden on our local trails, this platform provided a proof of concept for our new kinematic theories. Both pedal and eMTB variants were created, which proved to be invaluable as Yeti approached our first eMTB offerings with the 160e.
In 2019, we then applied the progressive geometry that Yeti helped pioneer with our SB130 and SB150 and cut a carbon mold to further test Sixfinity. Our goals included testing the platform on 29” trail-bike applications and continue to explore tunability.
While alloy mules are quick to develop, we chose to cut a carbon fiber mold so we could better understand the nuanced balance of stiffness, strength, and weight that more closely represents what we would experience in a production version.
When Richie Rude let us know he wanted to get back to World Cup DH, we rallied around him and the Engineering team designed and built the first Special Projects DH bike using Sixfinity. There is no better test than World Cup racing. Over the next few seasons, the Special Projects DH platform brought us back to DH with multiple podiums and a UCI DHI World Series berth for the Yeti / FOX Factory Program.
After the commercial and performance success we realized with the 160e and DH Special Project bikes, along with our continued commitment to Sixfinity with MTe and LTe, the decision was made to take Sixfinity to our next generation of pedal trail and enduro bikes. Before production bike designs began, we wanted to test new ideas. The “Super mule” allowed us to test a wide variety of leverage rates, 6 different rear center lengths, various bottom bracket heights, head angles, and reach
After a decade plus of testing, race-winning performance and a line of e-MTB bikes that have been praised for their incredible ride performance, Sixfinity is expanding in our line.
All six bars control the wheel path and drive the shock for independent custom-tuned control of acceleration and deceleration–tuned for every frame size.



With the LT, you can adjust the Sixfinity progression rate to fine tune to your riding style and shock choice with the flip of a chip. Choose racy and consistent, balanced, or plush then poppy with more bottom out resistance. We again focus on the linear shape of our leverage curves on the LT suspension to provide consistent, confidence-inspiring predictability.
Racy & Consistent Feel
Balanced Feel
Plush Then Poppy
Words on a website is one thing. Listen to the ones with 10 years experience refining Sixfinity on the world stage, winning E-EDR world titles and reaching the World Cup DH podium.

LT geometry couldn’t be conjured on a whiteboard or noodled in software. Numbers learned and proven from a direct lineage to the winningest enduro bike in history, and years of testing Sixfinity prototypes to explore a more balanced rider position.
Enter the sweet spot of Enduro geometry.



LONGER, SIZE-SPECIFIC MODULAR DROPOUTS.
Longer rear-centers for each frame size work to optimize front/rear balance, boost climbing performance, and improve descending stability and speed. Want to enhance this even more? You can further adjust with an additional +10mm to match your preference.
Larger rear center length adjustments between sizes ensures that riders of any size enjoy a more balanced feel and increased traction.
CHANGE THE WHEEL SIZE.
KEEP THE GEOMETRY.
The LT is truly tunable for the widest spectrum of riders looking to get the most out of a long travel rig. A flip-chip allows riders switch between dual-29 or MX setups with zero compromise to geometry.
Another chip lets you slacken the geo by an additional 0.5°, with a 6mm reduction to BB height when running MX wheels.
ADJUSTABLE ANGLES
For riders looking to personalize head angle without the complexity and downsides, aftermarket headset cups are the answer. The LT is designed around the ZS44/56 headtube standard and features integrated alignment notches for proper cup positioning.

The LT carries forward our World Cup winning, precision-machined shock linkage. Designed for perfect shock alignment, it uses floating collet axles and a self-aligning rocker link to further smooth the action, adding to that unreal Sixfinity feel on the trail. Plus, it uses standard sized cartridge bearings to make service no big deal. Sixfinity provides better alignment for improved bearing life and less service for the rider. Battle tested on the World Cup, Sixfinity has proven to deliver world class reliability. It all adds up to one thing: Speed, baby!

The LT is only available in our top-tier TURQ series carbon, built on an optimized schedule of high-performance carbon plies for strength and stiffness, plus Vectran® liquid-crystal-polymer multifilament yarn for increased impact strength.
TURQ carbon is not only our lightest – it also maintains maximum impact resistance, durability and stiffness, all with a fatigue-reducing flex profile to mute trail vibration.



