YT Jeffsy Core 1 Review
YT Jeffsy Core 1 Review
YT Jeffsy Core 1 Review

YT Jeffsy Core 1 Review

YT Jeffsy Core 1 Review

Price: 2499 €
category: All Mountain
Frame Material: Aluminium
Weight: 16 kg
Wheel Size: 29"
Travel Front: 150 mm
Travel Rear: 145 mm
Model Year: 2024
  • UDH
  • strorage compartment
  • chainstays grow with frame size
  • asymmetric frame design
  • good value for money
  • rides excellent in the downhill
  • 5 years warranty
  • with 16 kg unfortunately a bit heavy
  • fun to ride in
    easy terrain Extreme Terrain
    seating position
    upright efficient
    handling
    playful easy calm
    Framesize runs
    small big
    Review Video
    Youtube Video

    OVERALL BIKE CHECK

    The most importanten ratings of the Jeffsy Core 1 in comparison to the competitor bikes of following categorie: (All Mountain up to 3000 €) .

    VALUE for MONEY CHECK

    If you are keen on value for money, this is your chart. It shows you at a glance how many bike you get for 2499 €.

    Summary

    Expirience with the YT Jeffsy Core 1

    YT Jeffsy Core 1 Review With the Jeffsy Core 1, YT wants to pull the riding fun into affordable price regions. Compared to the carbon version, you have to do without the storage compartment in the down tube on the aluminum bike for 2499 Euro. And of course the equipment is somewhat cheaper. But the geometry of the Jeffsy Core 1 remains unchanged compared to its more expensive brothers. If you ride super fast on tricky singletrails, you will love the calm handling of the All Mountain von YT. The seating position of the in alpine terrain moves in a moderate range between sporty and comfortable. Especially for light riders under 70 kilos, the weight of this bike is enormous. With 16 kg, the ratio of rider to bike weight could be lighter. For trail lovers, one point dominates: the All Mountain von YT scores in the decent with an extremely good geometry, a high-quality suspension and grippy tires. A nice warranty promises sustainability. With 5 years warranty YT sets the bar high!

    technical Details

    Je steiler der Winkel des Sitzrohrs ist, desto effizienter können Sie in die Pedale treten.

    SIZE XXS XS S M L XL XXL
    Sizing of Manufacturer
    -
    -
    S
    M
    L
    XL
    -
    Wheelsize
    -
    -
    29
    29
    29
    29
    29
    Stack
    -
    -
    613
    620
    627
    634
    642
    Reach
    -
    -
    435
    455
    475
    495
    515
    Top Tube Length
    -
    -
    578
    593
    609
    627
    645
    Seat Tube Length
    -
    -
    385
    410
    435
    460
    485
    Seat Tube Angle
    -
    -
    77,2
    77,2
    77,2
    77,2
    77,2
    Head Tube Length
    -
    -
    100
    108
    116
    124
    132
    Head Tube Angle
    -
    -
    65
    65
    65
    65
    65
    Bottom Bracket Drop
    -
    -
    33
    33
    33
    33
    33
    Bottom Bracket Height (absolut)
    -
    -
    343
    343
    343
    343
    343
    Chainstay Length
    -
    -
    437
    437
    437
    442
    442
    Wheelbase
    -
    -
    1191
    1214
    1238
    1266
    1289
    Standover Height
    -
    -
    -
    -
    -
    -
    -
    • Frame Alloy Frame V4L | 145 mm | 148 x 12 mm | YT Thru Axle I UDH
    • Frame Material Aluminium
    • Fork ROCKSHOX Lyrik Base 29“ | 150 mm | Rush RC | 15x110 mm | 44 mm Offset
    • Spring Unit air
    • Remote-Lockout yes
    • Damper ROCKSHOX DLX Select+ 210 x 55 mm | RT | 0L1 Volume Reducer
    • Gearrange 455%
    • Drivetrain 1x12
    • Gear Lever SRAM NX Eagle 12-Speed
    • Rear Derailleur SRAM NX Eagle 12-Speed I MMX
    • Crank SRAM XG 1210 Eagle 170 mm | 32T | DUB
    • Cassette SRAM XG 1210 Eagle 11-50T | 12-Speed
    • Brake Set SRAM DB8 Maxima Mineral Oil | Rotor CENTERLINE 200 mm I 200 mm
    • Brake Rotors 200/200
    • Wheel Set SUNRINGLE SR329 Trail Comp 29’’ 30 mm I 110 x 15 mm I 6-Bolt29’’ 30 mm | 148 x 12 mm I 6-Bolt I HG
    • Tires Front MAXXIS Minion DHF, 29’’ x 2.5 WT I 3C MaxxTerra I EXO+ I TR
    • Tires Rear MAXXIS Minion DHR II, 29’’ x 2.4 WT | 3C MaxxTerra | EXO+ | TR
    • Saddle SDG BEL Air 3.0 140 mm I Lux-Alloy Rail I YT Custom Design
    • Seat Post YT POSTMAN V2 Ø 31,6mm I MMX-Remote | Adjustable drop 25/10/5mm
    • Stem E13 Base 35 50 mm | 0° Rise | 6061 AL | Black
    • Handle Bar E13 Base 35 780 mm | 9° Back | 5° Up | 6061 AL I 35 mm Rise | Black
    • Handle Bar Width 780
    • Head Set ACROS AZX-576 ZS44 ZS56 | High Cap | 2 Spacer 5mm

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