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    RUBY2023 CTM
    Recommended
    MSRP
    ($2,674)
    Where to Buy
    —
    $1

    At

    Category
    		Trail, E-Bike
    4.1
    Frame
    		Aluminum
    		Suntour XCM
    Wheels
    		Aluminum
    Wheel Size
    		27.5″
    		Shimano Hydraulic Disc
    		Bafang 250W 95Nm mid-drive
    		630Wh
    		Altus
    Drivetrain
    		1 × 9
    Brand Site

    ctm.sk

    Summary
    		The CTM RUBY is a 27.5″ aluminum frame hardtail women’s trail e-bike with modest components.

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    Insights
    Ride Feel

    Based on frame geometry and build specs.

    Handling
    nimblestable
    RUBY
    Other Trail bikes
    Spec Level

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

    Geometry
    Specs
    RUBY2023 CTM
    Frame

    ALU 6061, S(14"), M (16"), L (18")

    Fork

    Suntour XCM RL DS 27.5"

    Spring Type: Coil

    Headset

    NECO H153

    Handlebar

    CTM rise bar, 700/31.8 mm

    Saddle

    SR Vivo Ergo Lady

    Seatpost

    CTM 350x31.6 mm

    Type: Rigid

    Pedals

    VPE-537

    Groupset
    Rear Derailleur

    1. Shimano Altus RD-M2000 2. LTWOO RD-V5009-L

    Crank

    Bafang 38T,170mm

    Shifters

    Shimano Altus SL-M2000RA 9 sp.

    Chain

    KMC X9e 124L

    Brakes

    Shimano MT200 / SMRT10M

    Type: Shimano Hydraulic Disc

    Wheels
    Rims

    WTB ST i29 TCS 2.0 27.5" 36H

    Front Hub

    Novatec D041DSB,15mm/D142TSE,36H,CL

    Rear Hub

    Novatec D041DSB,15mm/D142TSE,36H,CL

    Electric Components
    Motor

    BAFANG M500 / 250W / 95Nm

    Battery

    CTM IGB 630Wh / 36V / 17.5Ah

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