Bike Comparison
    MSRP
    $5,300$8,500
    Where to Buy
    $1

    At

    $8,500

    At Specialized

    Category
    TrailTrail
    Weight
    26.7 lbs
    6.9
    9.7
    CarbonCarbon
    Fork
    Fox Factory Float 34Fox Factory Float 34
    Shock
    Fox Float DPS FactoryFox Float X Factory
    Wheels
    AluminumCarbon
    29″29″
    Brakes
    Hydraulic DiscHydraulic Disc
    Groupset
    GX, Truvativ DescendantX0 Eagle Transmission, X01 Eagle AXS
    Drivetrain
    1 × 121 × 12 Electronic
    Suspension
    FullFull
    Front Travel
    130mm130mm
    Rear Travel
    120mm120mm
    Brand Site

    specialized.com

    Summary
    The Niner JET 9 RDO 29 3-Star is a 29″ carbon frame full suspension trail bike with high-end components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    2018 JET 9 RDO 29 3-Star
    2024 Epic 8 EVO Pro
    Other Trail 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)

    28 mph

    2018 JET 9 RDO 29 3-Star

    28 mph

    2024 Epic 8 EVO Pro

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    Frame

    Carbon Fiber

    BB StandardBSA, 73mm, Threaded

    FACT 11m Carbon, Progressive XC Race Geometry, Rider-First Engineered™, SWAT downtube storage, threaded BB, 12x148mm UDH compatible rear dropout, internal cable routing, 120mm of travel

    BB StandardBSA, 73mm, Threaded

    Fork

    FOX 34 Factory Float FIT4, Kashima coating, EVOL air canister, 3-position compression adjustment

    Travel130mm

    Spring TypeAir

    Fox 34 Factory, Grip2 Damper, 4 way adjust, 130mm travel, 44mm offset, 15x110mm

    Travel130mm

    Spring TypeAir

    Shock

    FOX Factory Float DPS, EVOL air canister, Kashima coated

    Fox Float Factory, Evol LV, Ride Dynamics Tuned, LSC/ Rebound adjust, 190x45mm

    Bottom Bracket

    External, 73mm threaded

    SRAM DUB Threaded Wide

    Headset

    Cane Creek 40 Series, zero-stack, ZS44 top, ZS56 bottom

    Stem

    Race Face Aeffect 35, 50mm length

    Raceface Turbine R, 50mm, 35mm clamp

    Handlebar

    Race Face Aeffect R, 780mm width, 20mm rise

    Roval Control Rise Carbon Handlebar, 780mm wide, 20mm rise, 35mm

    Saddle

    Niner Custom TR, chromoly rails, printed Niner graphic

    Body Geometry Power Expert

    Seatpost

    KS Lev Integra SI

    Fox Transfer Factory, 30.9, 1X remote, (SM:125mm, MD: 150mm, L-XL: 175mm)

    Pedals

    N/A

    Grips

    Niner Grrrips, nylon flanges

    Specialized Trail Grips

    Groupset
    Rear Derailleur

    SRAM Eagle GX, 12-speed

    SRAM X0 Eagle Transmission

    Front Derailleur

    N/A

    Crank

    SRAM Descendant 7K Eagle, boost spacing

    SRAM X0 Eagle, DUB, 170/175mm, Alloy, 32T

    Shifters

    SRAM Eagle GX, 12-speed

    SRAM AXS POD Controller

    Cassette

    SRAM XG-1275, 10-50 tooth

    SRAM XS 1295, 12 speed, 10-52

    Chain

    SRAM GX Eagle, 12-speed

    SRAM X0 Eagle

    Chain Guide

    N/A

    Brakes

    SRAM Guide R, 180mm front / 160mm rear rotors

    Front: SRAM Code Silver Stealth, 4-piston caliper, hydraulic disc, 180/200mm HS2 rotor, Rear: SRAM Code Silver Stealth, 4-piston caliper, hydraulic disc, 180mm HS2 rotor

    Brake Levers

    SRAM Guide R

    Wheels
    Rims

    Stan's NoTubes Neo/ZTR Arch MK3

    Roval Control, Carbon offset design, 29mm internal width, 4mm hook width, Tubeless ready, 28h

    Spokes

    Stainless, 14g, black

    Front Hub

    Stan's NoTubes Neo/ZTR Arch MK3, 15mm x 110mm, 12mm x 148mm

    Industry Nine 1/1, 6-bolt, 15mm Thru-axle, 110mm spacing, 28h

    Rear Hub

    Stan's NoTubes Neo/ZTR Arch MK3, 15mm x 110mm, 12mm x 148mm

    Industry Nine 1/1, 12x148mm thru axle, XD freehub body, 28h

    Tires

    Front: Maxxis Ardent F60 2.4", soft compound, Rear: Maxxis Ardent F60 2.25", soft compound

    Front: Specialized Purgatory, GRID Casing, T9 Compound, 29x2.4, Rear: Specialized Ground Control, GRID Casing, T7 Compound, 29x2.35

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