YT JEFFSY UNCAGED 6 29 Carbon MTB Machine Light Grey

Discover Your YT
It's never too late to try something new and find your passion. That's hardwired into the YT brand, and every bike that they make. Young Talent is what YT stands for. It's inside us all. It's up to each of us to find our young and undiscovered talent, to overcome conventions and pursue our dreams.

JEFFSY UNCAGED - why you want it.
UNCAGED 6 could be translated to "the best there is", as these bikes really showcase what we can do with technology. The base of the build is a top-notch, Ultra-Modulus carbon frame with geometry that perfectly matches the intended use of the bike. Equipped with the most modern parts from SRAM, Crankbrothers and others, this is the perfect fusion of ultimate performance, new features, ease of use and a clean look. The stand-out highlight is of course the wireless, AXS-based Flight Attendant system from SRAM, which automatically and continuously controls the suspension to make your ride faster and more efficient.

Kit Highlights
RockShox LYRIK Ultimate Flight Attendant
The LYRIK Ultimate Flight Attendant brings the performance potential and the efficiency of all-mountain forks to a whole new level. The LYRIK features a lighter yet very strong chassis which has been equipped with the Flight Attendant system, capable of controlling the damping of both the fork and the shock. The newly developed ButterCups reduce high-frequency vibrations by up to 20% which helps combat arm and hand fatigue.

RockShox Super Deluxe Ultimate Flight Attendant
The Super Deluxe Flight Attendant is a high-performance monster, as impressive on long climbs as it is on the toughest descents. When paired with the new RCT3 damping cartridge, the Flight Attendant system provides ultimate control and brings your riding to a whole new level.

SRAM XX1 Eagle AXS
The new, undisputed high-end standard in the MTB world. The electronic drivetrain system pairs unprecedented shifting precision and speed with easy handling.

RockShox Reverb AXS
AXS technology makes the Reverb the fastest and most precise dropper post. Thanks to the Vent Valve, it is also extremely low maintenance.

CrankBrothers Synthesis Enduro Carbon I9
The Synthesis wheelset from Crankbrothers offers more grip and control thanks to a particularly compliant front wheel, while the stiffer rear wheel is also extra robust - these aspects really stand out at higher speeds. Additional highlight: the fast engagement of the high quality, lightweight Industry Nine 101 hubs.

Introducing Flight Attendant - Concept Rundown
Intro
Flight Attendant is the result of a continuous search for improvement, with the goal of fully maximizing the potential of the bike and making the most out of every ride.
Real-Time Suspension Analysis
Based on SRAM's AXS technology, the system analyses the riding situation in real time and makes lightning-fast adjustments to the fork and the shock accordingly. The rider does not need to pay any attention to what the suspension is doing and can fully focus on the trail ahead.
Multi-head Geometry Reporting
Multiple sensors in the fork, shock and crank analyse the use of suspension travel, the alignment of the bike and the movements of the pedals - giving the system an extremely detailed image of the riding situation in just fractions of a second.
Real-time Optimisation Adjustments
With the help of the Flight Attendant algorithms, which were developed based on data from thousands of kilometers of on-trail testing, the suspension is then adjusted in real-time to instantly match the current conditions.
Auto Mode - Based on Your Set Preferences
In Auto Mode, the Flight Attendant takes control over the fork and the shock via AXS and instantly sets them to the Open, Pedal, or Lockout position at exactly the right moment. Depending on personal preferences, the different damping positions can also be given preference via the control module on the fork, so that for example, there is a tendency to switch to Open earlier. All functions can also be configured via the AXS app.

Geometry you can't overlook
The JEFFSY comes with 29-inch wheels and high-performance carbon frames.
All models are available in frame sizes S to XXL with a fun-loving DNA and geometry, which can be adjusted thanks to the Flip Chip, which drops the bottom bracket by 8 mm and results in a 0.5-slacker head and seat tube angle. The slack head angle, long reach and low front give riders a comfortably aggressive position on the bike during technical descents and plenty of control, while the steep seat tube angle allows for great climbing characteristics.