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    SKILL 4002025 SUNN
    Recommended
    MSRP
    ($2,908)
    Where to Buy
    —
    $1

    At

    Category
    		Commuter, E-Bike
    5.6
    Frame
    		Aluminum
    Wheels
    		Aluminum
    Wheel Size
    		650b
    		Shimano Hydraulic Disc
    		Bosch 250W 50Nm mid-drive
    		Bosch 400Wh
    		Altus
    Drivetrain
    		1 × 9
    Suspension
    		Hardtail
    Front Travel
    		80mm
    Brand Site

    sunn.fr

    Summary
    		The SUNN SKILL 400 is a 650b aluminum frame commuter e-bike with modest components and shimano hydraulic disc brakes.

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    Insights
    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

    SKILL 400

    Highest gear

    (descending)

    Spec Level

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

    Geometry
    Specs
    SKILL 4002025 SUNN
    Frame

    ALLOY 6061 OPEN FRAME 27.5” INTEGRATED POWERTUBE HORIZONTAL INTERNAL CABLE ROUTING INTEGRATED RACK

    BB Standard: Bosch, Press Fit

    Fork

    ZOOM 860 S -29 AMS 80MM

    Travel: 80mm

    Bottom Bracket

    Bosch, press-fit

    Saddle

    SELLE ROYAL ESSENZA

    Seatpost

    AL 6061 31.6x350MM

    Type: Rigid

    Groupset
    Rear Derailleur

    SHIMANO ALTUS M2000 SGS 9v

    Crank

    SUNN 38T for BOSCH

    Cassette

    SHIMANO HG200 9v 11-36

    Brakes

    SHIMANO MT200 160/160

    Type: Shimano Hydraulic Disc

    Wheels
    Rims

    MACH1 TRAXX DISC 21c 32T

    Front Hub

    6 TROUS DISC

    Rear Hub

    6 TROUS DISC

    Tires

    27,5 x 2,50

    Electric Components
    Motor

    BES2 BOSCH ACTIVE LINE PLUS 250W/50Nm

    Battery

    BOSCH POWERTUBE 400Wh

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