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Surface 604 Twist : Folding Fat-Tire

Original price was: $2,899.99.Current price is: $2,699.99.

A one-size-fits-all fat tire folding bike that sports a 500W Bafang motor, full front fenders, a rear luggage rack, and more, all in a package that fits in your trunk.

Making an ebike packable doesn’t mean cutting corners, at least that’s what we believe. Our folding ebikes include top-of-the-line rider aides like hydraulic disc brakes, powerful Büchel front and rear lights, and gel saddles—plus beautiful step-thru frame geometry.

    HANDLEBAR
    Re-designed handle bar on 2023 bikes. The bar has more curve to it, for more comfortable riding and hand position.

    SEAT
    Selle Royale saddle “Essenze Plus”, with elastometer, for seat angle up to 9° (Relaxed), suitable for City/Tour use.

    HEADLIGHT
    Redesigned headlight positioning and a new Büchel Shiny 120 ebike LED headlight with 120 lumens.

    SOFTWARE UPDATESURFACE604 Display Updated Software: Select your desired pedal assist range, adjustable torque settings, bug fixes, and more

    TORQUE SENSING PEDAL ASSIST

    • World class torque sensing pedal assist – because an electric bike is only as good as it’s power distribution.
    • Precision torque sensing performance at 104 cadence pulses per revolution; 1,000 torque samples per second.
    • Twist’s incredibly smooth torque sensor knows how hard you’re pedaling down to the microsecond and matches it with proportionate power.
    • Custom drop out design delivers whisper smooth assist at any level.

    POWERFUL 500W MOTOR

    • 48V 500W electric motor purpose built for speed and power. Enjoy the quiet and
      consistent distribution at any speed.
    • Geared for performance – we paired all that power with an industry-leading 12mosfet, 25A controller giving the Shred unmatched torque and speed.
    • Leave other riders envious as you effortlessly fly past.

    LONG RANGE BATTERY

    • Twist’s high capacity 48V14Ah Samsung lithium-ion battery provides maximum range.
    • Twist can handle heavy loads and travel up to 45 miles on a single charge.
    • As an added bonus the battery also features a USB plug for charging a mobile device on the go.
    Colour

    Black, Grey, Pink

    Number of Gears

    9 Speed

    Motor

    500W (Peaks at 750W) Bafang Geared Rear Hub Brushless Motor

    Drive Mode

    Drop Out Torque Sensing Pedal Assist with a Throttle

    Torque

    80Nm of Torque

    Throttle

    Thumb Push Activated Throttle

    Controller

    SURFACE604 Designed 12 MOS 48V 500W 25Ah, Smart Controller

    Top Speed

    20mph (32kmh)*, Comes as Class 2
    (Unlocked) 25mph (40kmh), as Class 3

    Battery

    Included: 48V 14Ah / 672Wh
    Samsung Lithium-Ion 18650 Cells – Integrated

    Battery Range

    Up to 45mi (72km) with a 48V14Ah Battery

    Battery Charge Time

    3-4 Hours for a Full Charge from Empty

    Display Type

    SURFACE604 Color LCD Display with USB Jack
    Bigger display: 3.5″ for 2024

    Lights

    BÜCHEL SHINY 120 LED Headlight / Rear LED Light

    Fork

    Rigid Cruiser Front Fork

    Motor Wire Harness

    30Ah, can handle up to 120C current

    Derailleur

    Short Cage SRAM X5 Groupset – 9 Speed

    Cassette

    X5 12-36T
    44T Chainring

    Shift Levers

    SRAM X5 Trigger Shift

    Brakes

    TEKTRO Auriga Hydraulic Disc Brakes
    Post Mount, with Motor Inhibitors

    Crank Set

    SAMOX 38T Front Sprocket, 170mm Crank Arms

    Rotors

    180mm Front/Rear x 2.34mm thick

    Bottom Bracket

    SAMOX Sealed Bottom Bracket

    Frame Type

    Folding, Low Step Thru Geometry,
    Internal Cable Routing, Post Mount Brakes

    Frame Material

    6061 Aluminum Alloy

    Stem

    Folding Stem

    Head Set

    *

    Handlebar

    *

    Pedals

    WELLGO Platform, with Die Casting Body

    Chain

    KMC 9-Speed

    Seat Post Diameter

    30.4mm

    Saddle

    Selle Royal Gel Saddle “Essenza Plus”
    with elastomer (Relaxed)
    suitable for City/Tour use
    FLEXITE shell features a unique indented structure,
    adding superb flexibility and shock absorption
    Adjustable up to 9 degrees.

    Wheels/Tires

    CST BIG BOAT 20” X 4.00 Tires, All Purpose

    Rims

    Aluminum Alloy Double Wall Rim

    Front Hubs

    Surface604 Aluminum

    Kickstand

    Adjustable Heavy-Duty Aluminum

    Standover Height

    Adjustable to the Height of The Rider “One Size Fits All”

    Recommended Rider Height

    For Riders: 5’2” – 6’6”

    Net Weight (Including Battery)

    (Including Battery) 28.1 KG (62 LBS) and (Without Battery) 24.4 KG (53.8 LBS)

    Battery Weight

    14AH battery 3.63KG/8.0lbs

    Weight Capacity

    285lbs (130kg)

    Standard Features

    Adjustable Kickstand, Water Bottle Bosses, Welded Rear Rack, LED front and rear lights

    Optional Upgrade Features

    NCX Suspension Seat Post

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