Bike Comparison
    MSRP
    $1,999$2,199
    Where to Buy
    $1,999

    9% off At YT Industries

    Category
    Mountain Youth
    Weight
    30.9 lbs
    5.0
    Aluminum
    Fork
    RockShox Reba
    Wheels
    Aluminum
    Wheel Size
    26″
    Brakes
    Hydraulic Disc
    Groupset
    SX Eagle
    Drivetrain
    1 × 12
    Suspension
    Full
    Front Travel
    140mm
    Rear Travel
    140mm
    Brand Site

    us.yt-industries.com

    Summary
    The YT Industries Jeffsy Primus 26 is a 26″ aluminum frame mountain youth bike with upper mid-range components and hydraulic disc brakes.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Handling
    nimblestable
    Jeffsy Primus 26
    Other Mountain Youth bikes
    Gear Range

    A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

    Lowest gear

    (climbing)

    21 mph

    Jeffsy Primus 26

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    Fork

    ROCKSHOX REBA, 26“ | 140 mm Travel | 100 x 15 mm Axle | Offset 40 mm | Adjustable Rebound, Air Pressure

    Travel140mm

    Spring TypeAir

    Shock

    ROCKSHOX DELUXE SELECT, Shock Length: 190 mm | Shock Stroke: 45 mm ≙ 140 mm Travel | Adjustable Rebound, Air Pressure, Custom Tune

    Headset

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

    Stem

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

    Handlebar

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

    Saddle

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

    Seatpost

    YT POSTMAN V2, Ø 31.6 mm | Length 100 mm | Standard-Remote | Adjustable drop 20 / 10 / 5mm

    Grips

    ODI ELITE MOTION V2.1, Lock On

    Groupset
    Rear Derailleur

    SRAM SX EAGLE, 12-speed

    Crank

    SRAM SX EAGLE, Crank Arm Length 165 mm | 30T | DUB

    Shifters

    SRAM SX EAGLE, 12-speed

    Cassette

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

    Brakes

    SRAM G2 R, Rotor CENTERLINE Ø front 160 mm / rear 160 mm, Adjustable Reach

    Wheels
    Rims

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

    Tires

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

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