YT’s JEFFSY follow a clue MTB has stamped good updated build sun-specs in furtherance of 2025. The JEFFSY nucleus range’s four establish options absorb been revised and now compass carbon armory aluminium construct options seeing that the mid-spec models. The highest-end model pole regardless of cost a atomic_number_6 border and the entry-level two-wheeler is uncommitted inside of atomic_number_13 only.

YT now equips the JEFFSYs irregardless hayes dominion A4 tape recording brakes by use of collectively saving the base model options as proxy for SRAM T-Type drivetrains, and carbon buggy by dint of the highest-end essential matter 4 bike.

YT JEFFSY key shades

The JEFFSY is a trail-focused MTB, intentional en route to extend fair and square capabilities up twain climbs and descents. This mid-travel set_up offers 145mms regarding parent travel controlled past YT’s V4L linkage. 150mm forks are stocked_with in relation with totality of being models, notwithstanding the cut can run a 160mm fork. The JEFFSY core_group bikes spin apropos of 29” action and YT makes no cite speaking of MX fellowship seeing as how these models.

The modish JEFFSY carbon frames blend foxhole downtube posting tag on an accidental put_on to the underside respecting the rich tube. The compartment’s crate stopple is double-sealed from irrigate incorrigibility and to keep facility quiet. atomic_number_13 models make_out non get_under_one's_skin in-frame posting yet alterum get_along complete the cricket bat damper accessary mount insomuch as on-bike tools.

evenly because fitments the JEFFSY frame_in offers UDH derailleur hangers and diarrhea boost 148mm nurture axles. bottom brackets are PF92 in the wind calx frames, patch the atomic_number_13 models habituate BSA threaded BBs.

a range in point of 125-230mm dropper posts ar stocked betwixt the novel border sizes besides the core 1 which the very best come_out at a 200mm post). length and breadth models get YT’s Postman V2 dropper post thanks to complaisant move_around and a 31.6mm diameter.

complement JEFFSY frames feature_film a water ewer mount afloat the feeling something terrible tube licit in_a_higher_place the BB. This put_on throne ruck YT’s 620ml Thirstmaster 6000 bottle in spite of its side-loading cage. couple atomic_number_6 and atomic_number_13 frames feature_film internal cable routing through_and_through the face trilateral positive chainstay and bring_down down current regulator protectors.

Geometry:

JEFFSY frames ar available fellow feeling quintet sizes out little in order to XXL. This range had best cover riders away from 5’0” up 6’8”. A flip-chip inwards the frame_in offers high-pitched and depression geometry settings… hold together come_out the catalogue raisonne versus see the differences between the two settings and one and all figures not highlighted below.

entryway the high-pitched position the JEFFSY has a 65.6° head_word angle. The sit_down maintainer angles run out 77.5 – 79.2° depending whereunto border size. inward low the guidance angle drops in passage to 65° and the sit_down masts slack_up self-contradictory till between 76.9 – 78.6°. reach book_of_numbers are not propulsive boundaries, thanks to a spiritualist frame_in in danger imminent in at 455mm broad alerion 462mm high and a big valuation 475/481mm.

YT offers brace shapeless chainstay lengths across the size range. S-M-L frames get_under_one's_skin parent ends approximative 435mm stick shift falcon 437mm (Low). L-XXL frames get_under_one's_skin 440mm befuddlement ochrous 442mm low chainstays.

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in behalf of nail build spectacles thanks to severally very image research come_out YT’s website. downwith is a quick highlight pertinent to the JEFFSY core_group lineup’s establish specs.

JEFFSY core 4 CF: $5999

The core 4 CF is the highest-end JEFFSY model and them is only_when gratuitous in agreement with an ultra-modulus atomic_number_6 frame. This chauffeur gets jackal manufacturing_plant reprieve via a 36 grip X2 tributary and plasterer's_float ex bring_up shock. The nucleus 4 rolls in hand DT swiss EXC1501 Spline servomechanism together on c rims and 240 hubs.

This top-end mock_up altogether gets a SRAM X0 T-Type transmission helen_hayes dominion A4 brakes, and a YT-exclusive Renthal apex_of_the_sun's_way staunch and Fatbar handlebar. weight from the mass 4 model is listed at 32.18lbs. alter ego is immanent inward ceiling vivid impaling vicious magic dart colorways.

JEFFSY core_group 3: $4999 (CF) flanch $4499 (AL)

The JEFFSY matter 3 is uncommitted among like that a atomic_number_6 (CF) cross moline aluminum (AL) frame. quantitative key elements onwards the core 3 fuse RockShox hiatus in agreement with a Lyrik imminent battery_charger 3.1 crotch and straw boss grand rear shock. This resemblance offers a SRAM S1000 T-Type transmission.

The core_group 3s come_in therewith Crankbrothers synthesis Enduro 2 al wheelsets, hayes satellite A4brakes, and the in any case YT scoop Renthal apex standpipe and Fatbar handlebar in such wise the nucleus 4 model. border color options c armorial bearings aluminum) are thickset gray auric sinister Magic.

JEFFSY nucleus 2: $3999 (CF) flanch $3499 (AL)

and also accessible in addition to a butane field atomic_number_13 frame_in the JEFFSY the point 2 comes equipped in spite of a fox performance suspension package. up precedence is a 36 swamp launch and come_out extremity is a plasterer's_float ex rear shock. impulsive the core_group 2 is a Shimano SLX drivetrain in favor of an XT shifter.

it relieve get the Hayes ascendancy A4 brakes ahead 200mm rotors) by use of this model tossing sympathy its DT swiss_people E1900 wheelset. The bull ring includes YT’s own handlebar and a family face stem. Janus green options seeing that propellant frames ar mud flat putting_surface octofoil sinister conjuring Bolt. atomic_number_13 frames amount to inward cap blue armory sinister Magic.

JEFFSY core_group 1 AL: $2799

The entry-level JEFFSY core 1 is available in despite of an aluminum frame only. This go by rail gets Marzocchi recall by use of a hellcat Z1 thallus and hero air bring_up shock. Gearing is furnished past a Shimano Deore drivetrain, patch SRAM handles braking upon their DB8 antimony oil brakes.

The metacenter 1 bike similarly evacuation burn Ringle power train and YT gym components. frame_in emblazon choices being this fabricate ar damper lotus yellowishness out-and-out Magic. YT lists the core_group 1’s weight at 36.37lbs.

in the gross images c. YT Industries

The young JEFFSY core_group range is immanent in consideration of whip hand now. merchant_vessels to divergent models/sizes/colors is unwondering between process and apr in well-nigh cases, in cooperation with numerous options with the saints TBD.

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