Bike Comparison
    MSRP
    $12,049
    Where to Buy
    $1

    At

    Category
    Enduro, E-Bike
    Weight
    47.9 lbs
    8.4
    Carbon
    Fork
    RockShox ZEB Ultimate
    Shock
    RockShox Super Deluxe Ultimate
    Wheels
    Carbon
    29″
    Brakes
    Hydraulic Disc
    Bosch 250W 85Nm mid-drive
    Bosch 625Wh
    Groupset
    XTR, e*thirteen
    Drivetrain
    1 × 12
    Suspension
    Full
    Front Travel
    160mm
    Rear Travel
    150mm
    Brand Site

    trekbikes.com

    Summary
    The Trek Rail 9.9 XTR is a 29″ carbon frame full suspension enduro e-bike with ultra high-end components.
    Similar Bikes
    Accessories
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Rail 9.9 XTR
    Other Enduro 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)

    29 mph

    Rail 9.9 XTR

    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

    OCLV Mountain Carbon main frame, Removable Integrated Battery (RIB), tapered head tube, Knock Block, Control Freak internal routing, magnesium rocker link, Motor Armour, Mino Link, ABP, Boost148, 12 mm thru axle, 150 mm travel

    Tire Clearance2.6"

    ColorsGloss Purple Phaze / Matte Raw Carbon; Solid Charcoal / Radioactive Orange; Solid Charcoal to Root Beer Ano Decal

    Fork

    RockShox ZEB Ultimate, DebonAir spring, Charger 2.1 RC2 damper, e-MTB optimised crown, tapered steerer, 44 mm offset, Boost110, 15 mm Maxle Stealth, 160 mm travel

    Shock

    RockShox Super Deluxe Ultimate RT3, DebonAir spring, Thru Shaft 3-position damper, 230 mm x 57.5 mm

    Headset

    Knock Block Integrated, 58-degree radius, cartridge bearing, 1-1/8'' top, 1.5'' bottom

    Stem

    Bontrager Line Pro, 35 mm, Knock Block, Blendr-compatible, 0-degree, 45 mm length

    Handlebar

    Bontrager Line Pro, OCLV Carbon, 35 mm, 27.5 mm rise, 780 mm width

    Saddle

    Bontrager Arvada, austenite rails, 138 mm width

    Seatpost

    Size: S, Bontrager Line Elite Dropper, 100 mm travel, internal routing, 31.6 mm, 340 mm length; Size: M, Bontrager Line Elite Dropper, 150mm travel, internal routing, 31.6 mm, 440mm length; Size: L, XL, Bontrager Line Elite Dropper, 170mm travel, internal routing, 31.6 mm, 480mm length

    Pedals

    VP-536 nylon platform

    Grips

    Bontrager XR Trail Elite, alloy lock-on

    Groupset
    Rear Derailleur

    Shimano XTR M9100, Shadow Plus, long cage, 51-T max cog

    Crank

    E*thirteen E*spec Race carbon, 34T, 165 mm length

    Shifters

    Shimano XTR M9100, 12-speed

    Cassette

    Shimano XTR M9100, 10-51, 12-speed

    Chain

    Shimano Dura-Ace/XTR M9100, 12-speed

    Brakes

    Shimano XTR M9120 4-piston hydraulic disc

    Wheels
    Rims

    Bontrager Line Pro 30, OCLV Mountain Carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle

    Tires

    Bontrager SE5 Team Issue, Tubeless Ready, Core Strength sidewall, aramid bead, 60 tpi, 29x2.60"

    Disc Rotors

    Shimano RT86, 6-bolt, 203 mm

    Electric Components
    Motor

    Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 25 km/h (15.5 mph) max assist, 32 km/h for New Zealand

    Battery

    Bosch PowerTube 625

    Charger

    Bosch standard 4A, 220–240V

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