JEFFSY® AL

USD 2,499.00

usually: USD 2,699.00

includes import tax & duty

Color

S
sold out

M
sold out

L
sold out

XL
sold out

Shipment is done through our logistic partners, UPS. All orders that are shipped by YT are insured against theft and accidental damage. When you accept your delivery and confirmed with your signature, the insurance coverage expires. Get shipping information

JEFFSY is ready to be your new bro and wingman. You’re going to be the new dream team. Whether on your hometrails or crossing high mountains, JEFFSY scales the toughest peaks with unbelievable drive and traction, and inspires you to unexpected performances. JEFFSY lets you discover the most remote locations, climb the highest peaks, and keep it pinned on the way back down. Because JEFFSY is the YT of All Mountain bikes, it won’t hold you back even in the roughest terrain. Thanks to its gravity oriented geometry JEFFSY remains agile and playful, even with the 29” wheels. And to meet our high design standards we gave JEFFSY super compact proportions – you two are going to get a lot of looks!

    The aero-formed aluminum frame of the JEFFSY AL impresses with a compact silhouette which is visually very close to the JEFFSY CF. The aggressive headtube angle, low standover height and the compact chainstays, which are optimized for each frame size, all contribute to creating a 29er that does not handle like a typical big wheeler. Thanks to the integrated Flip Chip, JEFFSY adapts to different terrain with ease: in the Low setting the headangle is more aggressive and the BB drop more pronounced, perfect for fast and rough descending. In the High position you gain ground clearance and agility for slicing and dicing your way through the woods.

    Our V4L suspension technology has proven itself beyond any doubt on our gravity bikes, now here it is for the first time on a trail bike. V4L provides sensitive suspension action with perfect mid-stroke support and bottom out resistance. This does not only give you the confidence needed for big gaps and rugged terrain but also makes pedaling a lot more efficient. And similarly to the JEFFSY CF, the aluminum frame’s tube walls have been made thicker where required, to make sure they can withstand the forces generated in critical areas.

    The entry level trail bike available for a killer price. Even with the JEFFSY AL you are entitled to expect awesome specs: armed with the RockShox Pike RC and Monarch R you are ready for your next adventure, the 2x10 drivetrain gives you a full range of gears to choose from, and Shimano’s SLX brakes bring you to a safe stop when needed. The stock build also includes a RockShox Reverb Stealth, a wide RaceFace cockpit, and tough, reliable Onza Ibex tires. 



    Frame

    JEFFSY Aluminium 29"

    air-formed aluminum frame, V4L Virtual 4-Link rear suspension, 148x12mm, DT Swiss QR Thru axle

    Rear Derailleur

    SHIMANO SLX

    RD-M675-D, 10spd, shadow plus, aluminium, black

    Manual

    Wheelset

    DT Swiss M1900 Spline

    29", FW 15x100 Thru Axle, RW 12x148 Thru Axle

    Manual

    Shock

    RockShox Monarch R

    air shock, high volume air-can, external rebound, 7,875"x2,25"/ 200mmx57mm

    Manual

    Shifter

    SHIMANO SLX

    SL-M670-B-IR, 2x10spd

    Manual

    Front Tire

    Onza Ibex

    29"x2,4", 55a, FRC 120, kevlar/fold

    Fork

    RockShox Pike RC

    air fork, solo air, RC damper cartridge, compression to 'Lock', rebound, tapered steerer, 15x100 QR Thru axle, 140mm travel

    Manual | Oil Chart

    Cassette

    SHIMANO SLX

    10spd, 11-36 teeth

    Rear Tire

    Onza Ibex

    29"x2,4", 55a, FRC 120, kevlar/fold

    Travel front/rear

    140mm / 140mm

    Chain

    SHIMANO CN-HG54

    10spd

    Manual

    Stem

    RACE FACE Æffect

    35mm clamp, 50mm (S/M), 60mm (L/XL)

    Manual

    Headset

    ACROS AZX-203

    ZS44;28,6 | ZS56;40, sealed headset with industrial bearings

    Brakes

    SHIMANO SLX

    BL/BR-M675, 2piston, tool-free reach adjust, metal pad w/fin, mineral oil

    Manual

    Handlebar

    RACE FACE Æffect

    760mm, 20mm Rise, 8° backsweep, 5° upsweep, 35mm clamp

    Crankset

    RACE FACE Æffect SL

    175mm, 24t/36t, BB92

    Manual

    Discs front/rear

    SHIMANO SLX 200mm / 180mm

    Seatpost

    RockShox Reverb Stealth

    internal cable routing, S: 390 mm/125 mm travel  M , L, XL: 440mm / 150mm travel, 31,6 mm

    Manual

    Bottom Bracket

    RACE FACE

    BB92

    Grips

    Race Face Love Handle

    Double lock-on, black

    Saddle

    SDG Circuit

    ergonomic construction, CroMo rails

    Pedals

    without / ohne

    At the end of the ordering process, you can add high-quality pedals at special rates to your shopping cart.

    Frame Size

    S / M / L / XL

    for the size that suits you best, please check the sizing-chart above

    Weight

    14,3 kg / 31,5 lb

    Color

    BLACK PEARL / BLUE LAGOON

    Front Derailleur

    SHIMANO SLX

    FD-M677, E-Type, side-swing, front-pull

    Manual

    *Weight measured without pedals in frame size S. Due to manufacturing tolerances of the individual components the bike weight may differ +/- 2%.
    *Please note that the pictures may differ from the actual specifications.

    Sizes   S   M   L   XL  
    A Toptube length  571 mm 592 mm 616 mm 637 mm
    B Reach  405 mm 425 mm 445 mm 465 mm
    C Stack  605 mm 610 mm 623 mm 628 mm
    D Seattube length  400 mm 440 mm 480 mm 520 mm
    E Chainstay length  435 mm 435 mm 440 mm 440 mm
    F Headtube angle low/high  66,9 / 67,6 ° 66,9 / 67,6 ° 66,9 / 67,6 ° 66,9 / 67,6 °
    G Seattube angle (eff.) low/high  74,7 / 75,3 ° 74,7 / 75,3 ° 74,7 / 75,3 ° 74,7 / 75,3 °
    H BB Drop low/high  32/24 mm 32/24 mm 32/24 mm 32/24 mm
    I Wheelbase  1132 mm 1154 mm 1178 mm 1205 mm
    J Headtube length  90 mm 95 mm 110 mm 115 mm
    K Steerer tube length  551 mm 551 mm 551 mm 551 mm
    L Fork offset  46 mm 46 mm 46 mm 46 mm

    The perfect match: JEFFSY and the THIRSTMASTER 3000.



    JEFFSY is exactly the right choice for extended trail rides, for the high alpine, for rocky, rooty terrain and rowdy descents. With tons of traction from the 29“ wheels JEFFSY takes you up any climb, and when it comes time to descend, the bigger wheels provide a smoother ride and better rollover capabilities. JEFFSY is a true weapon on the trail, with lots of gravity potential and appetite for the rough stuff. If your focus is on very aggressive riding and bike park days, you should take a look at our enduro beast, the CAPRA. Those who like to ride their JEFFSY often and hard should check it for damages after every ride, and comply with maintenance and service intervals. That’s the only way you’ll enjoy good times with your best friend for a long time.


    The bikes pictured may differ in certain details from the stock model and may feature optional equipment available at extra cost. Any information about delivery, appearance, dimensions and weights of bikes is provided without obligation and is subject to errors as well as printing and typing mistakes; furthermore we reserve the right to make any changes. No rights can be derived from incorrect information.