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    The Sumo electric fat bike is always up for full sized fun whether plowing through the snow or cruising your favorite sandy beach. The Bosch Active Line Plus mid-motor packs best-in-class power to keep you rolling wherever your adventure takes you and the oversized 4-inch tires bowl over soft surfaces and technical terrain like a steamroller. The fully formed aluminum alloy frame and fork have plenty of cargo mounts to carry heavy loads so you can pack everything you need for your next outing. Go big or go home!

    Tire Size: 26"X4.0"
    Frame material: ALUMINUM


    FRAME Hydroformed Aluminum Alloy 6061 T6, Trail Performance Geometry
    FORK Fat technical formed alloy , 6061 T6, Multi Cargo Mounts
    HEADSET Integrated, Sealed Bearing
    CRANKS Forged Alloy for Bosch System
    SPROCKET Forged Spider, 36 tooth w/ chainguard, steel
    REAR DERAILLEUR Shimano Acera M360, SGS
    SHIFTER Shimano Acera M360, 8 Speed
    COGSET Shimano Wide Range , 11-34 8 Speed
    CHAIN KMC x8 Ebike Specific
    FRONT HUB Formula, Sealed Bearing, Thru Axle, 150mm
    REAR HUB Formula, Sealed Bearing, Thru Axle, 197mm
    SPOKES Stainless
    RIMS 26",75 mm ID, Disc Specific
    TIRES Vee Rubber Mission, 26X4.0"
    BRAKE LEVERS Tektro M275 2 Finger
    PEDALS Alloy, sealed bearing
    HANDLEBAR IZIP Aluminum Alloy
    GRIPS IZIP Ergo Comfort Control
    STEM IZIP Aluminum Alloy, 3d forged
    SEAT IZIP Custom Ergo Performance
    SEATPOST IZIP Aluminum Alloy, forged head
    BATTERY Bosch Powerpack 400Wh, DT Mount.
    CHARGER Bosch 2A
    MOTOR Bosch Active Line Plus, 50Nm Torque, 20 mph
    DISPLAY Bosch Purion Performance Line
    RANGE ESTIMATED 30mi/48km to 50mi/80km
    BRAKES Tektro M275, Hydraulic 180mm rotors
    PRODUCT ID 4589

    * Specifications are subject to change without notice


    Frame Size M L
    Rider Height 5'6" - 5'9" 5'9" - 6'
    Stand Over Height 743.0 mm 749.0 mm
    Seat Tube Length 430.0 mm 480.0 mm
    Top Tube Length 580.0 mm 605.0 mm
    Head Tube Length 115.0 mm 125.0 mm
    Head Angle 69.0 ° 69.0 °
    Seat Angle 73.0 ° 73.0 °
    Wheel Base 1148.0 mm 1173.0 mm
    Chain Stay Length 500.0 mm 500.0 mm
    Fork Offset 45.0 mm 45.0 mm
    BB Drop 60.0 mm 60.0 mm
    Stack 595.0 mm 604.0 mm
    Reach 398.0 mm 420.0 mm
    Fork Length 475 mm 475 mm