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    Regulator SX XT2025 Transition
    Recommended
    MSRP
    $9,499
    Where to Buy
    —
    $1

    At

    Category
    		Enduro, E-Bike
    Weight
    		41.2 lbs
    7.1
    Frame
    		Carbon
    		RockShox Lyrik Ultimate
    		RockShox Super Deluxe Ultimate
    Wheels
    		Aluminum
    Wheel Size
    		29″ / 27.5″
    		TRP Hydraulic Disc
    		Bosch 600W 55Nm mid-drive
    		Bosch 400Wh
    		XT
    Drivetrain
    		1 × 12
    Suspension
    		Full
    Front Travel
    		160mm
    Rear Travel
    		150mm
    Brand Site

    transitionbikes.com

    Summary
    		The Transition Regulator SX XT is a 29″ / 27.5″ carbon frame full suspension enduro e-bike with high-end components.

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    Similar Bikes
    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Terrain
    easyextreme
    Handling
    nimblestable
    Regulator SX XT
    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)

    26 mph

    Regulator SX XT

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    Regulator SX XT2025 Transition
    Frame

    Regulator SX Carbon 150mm

    BB Standard: BSA, 73mm, Threaded

    Tire Clearance: 2.6"

    Colors: Stormshadow Grey; Madrone Gold

    Fork

    RockShox Lyrik Ultimate, (160mm)

    Travel: 160mm

    Spring Type: Air

    Shock

    RockShox SuperDeluxe Ultimate, (205x60mm)

    Travel: 150mm

    Bottom Bracket

    73mm BSA Threaded

    Headset

    FSA No.57E

    Stem

    ANVL Swage (40mm)

    Handlebar

    OneUp Carbon, SM (800x20), MD/LG/XL (800x35)

    Saddle

    SDG Bel Air 3 LUX

    Seatpost

    OneUp Dropper Post, SM (150mm), MD (180mm), LG (210mm), XL (240mm)

    Type: Dropper

    Grips

    ODI Elite Flow Lock-On

    Groupset
    Rear Derailleur

    Shimano XT M8100 SGS 12sp

    Crank

    RaceFace ERA Carbon E-MTB (160mm)

    Shifters

    Shimano XT M8100

    Cassette

    Shimano XT M8100 (10-51t)

    Chain

    Shimano XT M8100

    Chain Guide

    Transition Integrated Top Guide

    Brakes

    TRP EVO PRO

    Type: TRP Hydraulic Disc

    Wheels
    Rims

    DT Swiss XM 481

    Spokes

    DT Swiss Competition

    Front Hub

    DT Swiss 350 Classic DEG

    Rear Hub

    DT Swiss 350 Classic DEG

    Tires

    Front: Maxxis Assegai 3C EXO+ (2.5), Rear: Maxxis Minion DHRII 3C EXO+ (2.4)

    Disc Rotors

    TRP R1 2.3 (203mm)

    Electric Components
    Motor

    Bosch Performance Line SX (BDU31)

    Battery

    Bosch CompactTube (400wh)

    Display

    Bosch System Controller

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