Bike Comparison

    2022 YT Industries Jeffsy Primus 24
    2022 YT Industries Jeffsy Primus 26
    2022 YT Industries Jeffsy CORE 2 29
    2022 YT Industries Jeffsy CORE 2 27
    2022 YT Industries Jeffsy CORE 3 29
    2022 YT Industries Jeffsy Blaze 29
    2022 YT Industries Jeffsy CORE 4 29
    2022 YT Industries Jeffsy Uncaged 8 29
    2022 YT Industries Jeffsy Uncaged 6 29
    MSRP$1,899$1,999$2,999$2,999$3,999($4,382)$4,999$5,499$9,499
    Spec Level
    Where to Buy
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    CategoryMountain YouthMountain YouthEnduroEnduroEnduroEnduroEnduroEnduroEnduro
    Weight28.0 lbs31.3 lbs33.7 lbs33.3 lbs31.7 lbs31.3 lbs30.6 lbs32.0 lbs30.6 lbs
    FrameAluminumAluminumAluminumAluminumCarbonCarbonCarbonCarbonCarbon
    ForkManitou Machete CompManitou Machete CompFox Performance Float 36Fox Performance Float 36Fox Performance Elite Float 36RockShox LyrikFox Factory Float 36Cane Creek HELMRockShox Lyrik Ultimate Flight Attendant
    WheelsAluminumAluminumAluminumAluminumAluminumAluminumAluminumAluminumCarbon
    Wheel Size24″26″29″27.5″29″29″29″29″29″
    BrakesHydraulic DiscHydraulic DiscHydraulic DiscHydraulic DiscHydraulic DiscHydraulic DiscHydraulic DiscHydraulic DiscHydraulic Disc
    GroupsetNX, SX EagleSX EagleNX Eagle, Truvativ DescendantNX Eagle, Truvativ DescendantGX Eagle, Truvativ DescendantGX EagleX01 Eagle, Truvativ Descendant CarbonGX Eagle AXSXX1 Eagle AXS, SRAM
    Drivetrain1 × 111 × 121 × 121 × 121 × 121 × 121 × 121 × 12 Electronic1 × 12 Electronic
    SuspensionFullFullFullFullFullFullFullFullFull, Electronic
    Front Travel130mm140mm150mm160mm150mm150mm150mm150mm150mm
    Rear Travel130mm140mm150mm160mm150mm150mm150mm150mm150mm
    SeatpostRigidDropperDropperDropperDropperDropperDropperDropperDropper
    Brand Siteus.yt-industries.comus.yt-industries.comus.yt-industries.comus.yt-industries.comus.yt-industries.comuk.yt-industries.comus.yt-industries.comus.yt-industries.comus.yt-industries.com
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    Spec Level

    Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more. Learn more »

    Spec level →$0$2,000$4,000$6,000$8,000
    Jeffsy Primus 24
    Jeffsy Primus 26
    Jeffsy CORE 2 29
    Jeffsy CORE 2 27
    Jeffsy CORE 3 29
    Jeffsy Blaze 29
    Jeffsy CORE 4 29
    Jeffsy Uncaged 8 29
    Jeffsy Uncaged 6 29

    Gear Range

    YT Industries Jeffsy Primus 24

    19 mph

    YT Industries Jeffsy Primus 26

    21 mph

    YT Industries Jeffsy CORE 2 29

    25 mph

    YT Industries Jeffsy CORE 2 27

    26 mph

    YT Industries Jeffsy CORE 3 29

    28 mph

    YT Industries Jeffsy Blaze 29

    28 mph

    YT Industries Jeffsy CORE 4 29

    28 mph

    YT Industries Jeffsy Uncaged 8 29

    28 mph

    YT Industries Jeffsy Uncaged 6 29

    28 mph

    Learn More


    Geometry

    Specs
    Frame

    JEFFSY Carbon 29", high modular carbonfiber frame | 150mm of travel | 148x12mm

    Fork

    MANITOU MACHETE JUNIT, 24“ | 130 mm | 15mm QR x110mmI 42mm Rake

    MANITOU MACHETE JUNIT, 26“ | 140 mm Travel | 100 x 15 mm Axle | Offset 41 mm Adjustable Rebound, Air Pressure

    FOX 36 FLOAT PERFORMANCE, 29“ | 150 mm Travel | Grip | 110 x 15 mm Axle | 44 mm Offset

    FOX 36 Float Performance, 27,5“ | 160 mm Travel | Grip | 110 x 15 mm Axle | 44 mm Offset

    FOX 36 FLOAT PERFORMANCE ELITE, 29“ | 150 mm Travel | Grip 2 | 110 x 15 mm Axle | 44 mm Offset

    RockShox Lyrik ULT, 29“ | 150mm | RC2 | 15x110 | 42mm Rake, Charger 2.1 adjustable high and Low-speed compression and rebound, air volume, air pressure

    FOX 36 FLOAT FACTORY, 29“ | 150 mm Travel | Grip 2 | 110 x 15 mm Axle | 44 mm Offset

    CANE CREEK HELM MK2, 29“ | 150 mm Travel (extendable up to 160 mm) | 44 mm Offset | Adjustable High- and Low-Speed Compression and Lowspeed Rebound

    ROCKSHOX LYRIK ULTIMATE FLIGHT ATTENDANT, 29“ | 150 mm Travel | 110 x 15 mm Axle | 44 mm Offset Charger Flight Attendant | AXS Control | ButterCups | Debonair+ air spring | 3-way electronically adjustable low-speed compression (open/pedal/firm) | Adjustable rebound | Air pressure

    Rear Shock

    MANITOU McLeod, 190 x40 mm | 4pos-Adjust I Rebound | Custom Tune

    ROCKSHOX DELUXE SELECT+, Shock Length: 190 mm | Shock Stroke: 45 mm ≙ 140 mm Travel 2-pos lever, Lockout, Adjustable Compression, Rebound, Air Pressure, Custom Tune

    FOX FLOAT DPX2 PERFORMANCE, Shock Length: 210 mm | Shock Stroke: 55 mm ≙ 150 mm Travel | 3pos-Adjust

    FOX FLOAT DPX2 PERFORMANCE, Shock Length: 230 mm | Shock Stroke: 65 mm ≙ 160 mm Travel | 3pos-Adjust

    FOX FLOAT DPX2 PERFORMANCE ELITE, Shock Length: 210 mm | Shock Stroke: 55 mm ≙ 150 mm Travel | 3pos-Adjust

    RockShox SuperDeluxe ULT, 210x55mm, 3times adjustable Low-speed compression, adjustable High-speed compression, rebound, air volume, air pressure

    FOX FLOAT DPX2 FACTORY, Shock Length: 210 mm | Shock Stroke: 55 mm ≙ 150 mm Travel | 3pos-Adjust

    CANE CREEK KITSUMA AIR, Shock Length 210 mm | Stroke 55 mm ≙ 150 mm travel | 3-Pos Climb Switch | Adjustable High- and Low-Speed Compression and High- and Low-Speed Rebound | Twin Tube

    ROCKSHOX SUPERDELUXE ULTIMATE FLIGHT ATTENDANT, Shock Length: 210 mm | Shock Stroke: 55 mm ≙ 150 mm Travel AXS Control | Custom Tune | RCT3 cartridge | 3-way electronically adjustable low-speed compression (open/pedal/firm) | Adjustable rebound | Air pressure

    Headset

    ACROS AZX-576, High Cap | 2 Spacer 5 mm

    ACROS AZX-576, High Cap | 2 Spacer 5 mm

    ACROS AZX-576, ZS44 ZS56 | High Cap | 2 Spacer 5 mm

    ACROS AZX-576, High Cap

    ACROS AZX-576, ZS44 ZS56 | High Cap | 2 Spacer 5 mm

    Acros AZX-576, High Cap

    ZS44 ZS56 | High Cap | 2 Spacer 5 mm, ACROS AZX-576

    CANE CREEK Hellbender 70, ZS44 ZS56 | Stainless Steel Bearings I 2 Spacer 5 mm

    CANE CREEK Hellbender 70, ZS44 ZS56 | Stainless Steel Bearings I 2 Spacer 5 mm

    Stem

    SDG Jr, 40mm | 31,8 mm I +/-3°Rise

    E13 BASE 35, Length 40 mm | 35 mm Clamp | Rise 0° | 6061 AL

    E13 Base 35, 50 mm | 0°Rise | 6061 AL | Black

    E13 Base 35, Length 50 mm

    E13 Plus 35, 50 mm | 0°Rise | 7050AL | Black

    Renthal Apex 35, 50mm

    RENTHAL APEX 35, 50 mm |+/-6° | Black/ Gold

    RENTHAL APEX 35, Length 50 mm | 35 mm Clamp | Rise +/- 6°

    RENTHAL APEX 35, Length 50 mm | 35 mm Clamp | Rise +/- 6°

    Handlebar

    SDG Slater, 650 mm | 31,8 mm | 20 mm Rise I 8° Back | 5° Up

    E13 BASE 35, Width 760 mm | Rise 20 mm | 9° Back Sweep | 5° Up Sweep | 6061 AL

    E13 Base 35, Rise 35 mm | Width 780 mm | 9° Back Sweep | 5° Up Sweep

    E13 Base 35

    E13 Plus 35, 780 mm | 35 mm Rise | 9° Back | 5° Up | 7050AL | Black

    Renthal Fatbar 35, Black | 30mm Rise | 780mm Width

    RENTHAL FATBAR 35, 780mm | 30mm Rise | 7° Back | 5° Up | Custom Black

    RENTHAL FATBAR 35, Width 780 mm | Rise 30 mm | 7° Back Sweep | 5° Up Sweep | Custom Black

    RENTHAL FATBAR CARBON 35, Width 780 mm | Rise 30 mm | 7° Back Sweep | 5° Up Sweep

    Saddle

    SDG Fly Jr, YT Custom Design | Width 122 mm

    SDG RADAR MNT, YT Custom | Width 138 mm

    SDG BEL AIR 3.0, 140 mm I Lux-Alloy Rail I YT Custom Design

    SDG BEL AIR 3.0, YT Custom | Width 140 mm

    SDG BEL AIR 3.0, 140 mm I Lux-Alloy Rail I YT Custom Design

    SDG RADAR MNT, YT Custom

    SDG BEL AIR 3.0, YT Custom | Width 140 mm

    SDG BEL AIR 3.0, YT Custom | Width 140 mm | Lux-Alloy Rail

    SDG BEL AIR 3.0, YT Custom | Width 140 mm

    Seatpost

    SDG Jr, Ø 31.6mm | 250 mm I 8 mm Offset I +/-13mm Rise

    YT POSTMAN, Ø 31.6 mm | Length 100 mm | Standard-Remote

    YT POSTMAN Standard Remote , Ø 31.6mm | 125 mm (S-M) |150 mm (L) | 170 mm (XL-XXL)

    YT POSTMAN, Ø 31.6 mm | 125 mm Drop (Frame Size S-M) | 150 mm Drop (Frame Size L) | 170 mm Drop (Frame Size XL-XXL) | Standard Remote

    YT POSTMAN MMX Remote , Ø 31.6mm | 125 mm (S-M) |150 mm (L) | 170 mm (XL-XXL)

    YT Postman, Ø 31.6mm| 125mm (S-M) | 150mm (L) | 170mm (XL-XXL) | HE-Remote

    YT POSTMANMMX Remote, Ø 31.6mm | 125 mm (S-M) | 150 mm (L) | 170 mm (XL-XXL)

    SRAM REVERB AXS, Ø 31.6 mm | 125 mm Drop (Frame Size S-M) | 150 mm Drop (Frame Size L) | 170 mm Drop (Frame Size XL-XXL) | MMX-Remote

    SRAM REVERB AXS, Ø 31.6 mm | 100 mm Drop (Frame Size S) | 125 mm Drop (Frame Size M) | 150 mm Drop (Frame Size L) | 170 mm Drop (Frame Size XL-XXL) | MMX-Remote

    Grips

    ODI ELITE MOTION V2.1 , Lock On

    ODI ELITE MOTION V2.1, Lock On

    ODI ELITE MOTION V2.1, Lock-On

    ODI ELITE MOTION V2.1, Lock-On

    ODI ELITE MOTION V2.1, Lock-On

    Sensus Lite, Lock-On

    ODI ELITE MOTION V2.1, Lock-On

    ODI ELITE MOTION V2.1, Lock On

    ODI ELITE MOTION V2.1, Lock On

    Groupset
    Rear Derailleur

    SRAM NX, 11-speed

    SRAM SX EAGLE, 12-speed

    SRAM NX EAGLE, 12-speed

    SRAM NX EAGLE, 12-speed

    SRAM GX EAGLE, 12-speed

    SRAM GX Eagle, 12-Speed

    SRAM X01 EAGLE, 12-speed

    SRAM GX EAGLE AXS, Wireless | Instant Activation | 12-speed | Battery Protector

    SRAM XX1 EAGLE AXS, 12-speed | Battery Protector

    Crank

    SRAM SX X1, 155mm | 30T I DUB

    SRAM SX EAGLE, Crank Arm Length 148 mm | 30T | DUB

    SRAM Descendant 6k, Crank Arm Length 175 mm | 32T I DUB-PressFit

    SRAM Descendant 6k, Crank Arm Length 175 mm | 32T I DUB-PressFit

    SRAM Descendant 7k, Crank Arm Length 175 mm | 32T I DUB-PressFit

    SRAM GX Eagle, 175mm | 32T Boost | DUB

    SRAM Descendant Carbon, Crank Arm Length 175 mm | 32T I DUB-PressFit

    SRAM GX Eagle, Crank Arm Length 175 mm | 32T | DUB

    SRAM XX1 EAGLE FLIGHT ATTENDANT, Crank Arm Length 175 mm | 32T | DUB | AXS Pedal Sensor

    Shifters

    SRAM NX, 11-speed

    SRAM SX EAGLE, 12-speed

    SRAM NX EAGLE, 12-speed

    SRAM NX EAGLE, 12-speed

    SRAM GX EAGLE, 12-speed

    SRAM GX Eagle, 12-Speed

    SRAM X01 EAGLE, 12-speed

    SRAM GX EAGLE AXS CONTROLLER, 12-speed | Right

    SRAM AXS ROCKER PEDAL, 12-speed | Left / Right

    Cassette

    SRAM PG1130, 11-42 | 11-speed

    SRAM PG1210 Eagle, 11-50T | 12-speed

    SRAM PG 1230 EAGLE, 11-50T | 12-speed

    SRAM PG 1230 EAGLE, 10-50T | 12-speed

    SRAM XG1275 EAGLE, 10-52T | 12-speed

    SRAM XG1275 Eagle, 10-52T | 12-Speed

    SRAM XG1295 EAGLE, 10-52T | 12-speed

    SRAM XG 1275 EAGLE, 10-52T | 12-speed

    SRAM XG 1295 EAGLE, 10-52T | 12-speed

    Chain Guide

    E13 TRS Plus, I05 | 28-34T | Compact Slider

    Brakes

    SRAM Guide R Custom, Rotor CENTERLINE 160mm/160mm

    SRAM Guide R Custom, Rotor CENTERLINE Ø front 180 mm / rear 180 mm Adjustable Reach

    SRAM G2 R, Rotor CENTERLINE Ø front 200 mm / rear 200 mm | Adjustable Reach

    SRAM G2 R, Rotor CENTERLINE Ø front 200 mm / rear 200 mm | Adjustable Reach

    SRAM G2 R, Rotor CENTERLINE Ø front 200 mm / rear 200 mm | Adjustable Reach

    SRAM G2 RSC, Rotor CENTERLINE 200mm/200mm, Adjustable reach and contact point

    SRAM G2 RSC, Rotor CENTERLINE Ø front 200 mm / rear 200 mm | Adjustable Bite Point and Reach

    SRAM G2 RSC, Rotor CENTERLINE Ø front 200 mm / rear 200 mm | adjustable Bite Point and Reach

    SRAM G2 ULTIMATE, Rotor CENTERLINE Ø front 200 mm / rear 200 mm Carbon lever, adjustable Bite Point and Reach

    Wheels
    Rims

    SUNRINGLÉ DUROC, 24‘‘ x 30mm I 110 x 15 mm I 148 x 12 mmI HG

    SUNRINGLÉ DUROC, Aluminum Rims 26“ | Inner Width 30 mm | Front Hub 100 x 15 mm | Rear Hub 148 x 12 mm

    DT SWISS M 1900 SPLINE, Aluminum Rims 29“ | Inner Width 30 mm | Front Hub 110 x 15 mm | Rear Hub 148 x 12 mm I HG I 3 Pawl

    DT SWISS M 1900 SPLINE, Aluminum Rims 27,5“ | Inner Width 30 mm | Front Hub 110 x 15 mm | Rear Hub 148 x 12 mm

    DT SWISS M 1900 SPLINE, Aluminum Rims 29“ | Inner Width 30 mm | Front Hub 110 x 15 mm | Rear Hub 148 x 12 mm I XD I 3 Pawl

    DT Swiss M 1900 SPLINE, 29" x 30 mm | 110 x 15 mm | 148 x 12 mm

    DT SWISS XM 1700 SPLINE, Aluminum Rims 29“ | Inner Width 30 mm | Front Hub 110 x 15 mm | Rear Hub 148 x 12 mm I XD I Ratchet 36SL

    CRANKBROTHERS SYNTHESIS ENDURO ALLOY , Front: Aluminum Rims 29“ | Inner Width 31,5 mm | Hub 110 x 15 mm | Rear: Aluminum Rims 29“ | Inner Width 29,5 mm | Hub 148 x 12 mm | Freehub I9 1/1 XD

    CRANKBROTHERS Synthesis Enduro Carbon, Front: Carbon Rim 29“ | Inner Width 31,5 mm | Front Hub 110 x 15 mm | Rear: Carbon Rim 29“ | Inner Width 29,5 mm | Rear Hub 148 x 12 mm | Freehub I9 Hydra | XD Freehub

    Tires

    FRONT: MAXXIS MINION DHF I REAR: MAXXIS MINION DHR II, 24’’ x2.4 I3C MaxxTerra I EXO I 24’’x 2.3| DUAL Compound I EXO | TR

    FRONT: MAXXIS MINION DHF I REAR: MAXXIS MINION DHR II, Front: Tire Size 26“ x 2.4 I EXO Casing I 3C MaxxTerra Compound I Tubeless Ready I Rear: Tire Size 26“ x 2.3 I EXO Casing I Dual Compound I Tubeless Ready

    MAXXIS MINION DHR II, Tire Size 29“ x 2.4 | EXO Casing | Tubeless Ready | Dual Compound

    MAXXIS MINION DHR II, Tire Size 27,5“ x 2.4 | EXO Casing | Tubeless Ready | Dual Compound

    MAXXIS MINION DHR II, Tire Size 29“ x 2.4 | EXO Casing | Tubeless Ready | Dual Compound

    Maxxis Minion DHF / DHR II, 29“ x 2.50 I 29“ x 2.40

    MAXXIS MINION DHR II, Tire Size 29“ x 2.4 | EXO Casing | Tubeless Ready | 3C MaxxGrip Compound

    FRONT: MAXXIS MINION DHF I REAR: MAXXIS MINION DHR II, Front: Tire Size 29“ x 2.5 WT | EXO Casing | 3C MaxxGrip Compound | Tubeless Ready | Rear: Tire Size 29“ x 2.4 WT | EXO Casing | 3C MaxxTerra Compound | Tubeless Ready

    FRONT: MAXXIS MINION DHF I REAR: MAXXIS MINION DHR II, Front: Tire Size 29“ x 2.5 WT | EXO Casing | 3C MaxxGrip Compound | Tubeless Ready Rear: Tire Size 29“ x 2.4 WT | EXO Casing | 3C MaxxTerra Compound | Tubeless Ready