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Surface 604

Sunny Day

Sunny Day

SKU: 23-S604SUNNY4820

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Price: $2,299.00
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Description

Introducing the Surface 604 Sunny Day – a mid-step electric bike blending classic styling with modern functionality. Compact and approachable, this cruiser boasts a 17.5-inch frame, striking a balance between comfort and accessibility. The unique double top tube design adds stiffness, complemented by larger 27.5x4-inch tires for a smooth, cushioned ride.  The Sunny Day's 17.5-inch mid-step frame, provides a more approachable and versatile option compared to the Big Sky.

Powered by a 500W nominal, 750W peak motor, the Sunny Day offers a Class 2 riding experience with a trigger throttle and torque-sensing pedal assist. The Shimano 9-speed drivetrain ensures versatility, while Tektro hydraulic disc brakes provide reliable stopping power.

While lacking suspension, the rigid aluminum alloy frame prioritizes stability. The plush Royale Gypsy saddle enhances comfort, and ergonomic handlebars with reflective sidewall stripes contribute to safety. The bike's aesthetic charm extends from its matte gray finish to the rims, creating a standout look.

Featuring a removable 48V 12Ah battery with optional upgrades, the Sunny Day accommodates various riding preferences. Pre-wired for lights and equipped with a USB port, this e-bike adapts to your needs. 

Discover urban cruising with the Surface 604 Sunny Day – where style meets practicality for a delightful riding experience.

Standard: Class 2 Electric Bike.  Top Speed 20mph; Pedal Assist and Throttle.
Unlocked: Class 3 Electric Bike. Top Speed 28mph; Pedal Assist and Throttle.

Specifications

MOTOR

500W (Peaks At 750W) Bafang Geared Hub Brushless Motor

DRIVE MODE

Drop Out Torque Sensing Pedal Assist with a Throttle

TORQUE

65Nm of Torque

THROTTLE

Thumb Push Activated Throttle

CONTROLLER

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

TOP SPEED

Top speed of 20mph (Class 2).  Can be unlocked to 28mph

BATTERY

Included: 48V 12Ah / 576Wh
Lithium-ion 18650 cells
Upgrade option: 48V 14Ah / 672Wh
Samsung lithium-ion 18650 cells
Upgrade option: 48V 20Ah / 960Wh
Samsung lithium-ion 21700 cells

BATTERY RANGE

Up to 35mi (56km) with a 48V12Ah Battery
Up to 45mi (72km) with a 48V14Ah Battery
Up to 65mi (105km) with a 48V20Ah 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 2023

LIGHTS

Pre-wired for front and rear light (purchased separetly)

FORK

Rigid Cruiser Front Fork, straight steerer

MOTOR WIRE HARNESS

30Ah, can handle up to 120C current

DERAILLEUR

SHIMANO ALIVIO 9-Speed

CASSETTE

SHIMANO 11-36T Cassette

SHIFT LEVERS

SHIMANO ALIVIO

BRAKES

TEKTRO Auriga E350 Hydraulic Disc Brakes
with Motor Inhibitors and 180mm Rotors

CRANK SET

SAMOX 42T Front Sprocket

ROTORS

180mm Front/Rear x 2.34mm Thick

BOTTOM BRACKET

SAMOX Sealed Bottom Bracket

FRAME TYPE

Straight steerer Headtube, Custom Reinforced Battery Mounts, Internal Cable Routing, Post Mount Brakes

FRAME MATERIAL

6061 Aluminum Alloy

STEM

ZOOM Aluminum

HEAD SET

*

HANDLEBAR

Cruiser style, 700mm, 45 degree backsweep, 30mm rise

PEDALS

WELLGO Platform, with Die Casting Body

CHAIN

KMC 9-Speed

SEAT POST DIAMETER

30.4mm

SADDLE

Selle Royal Gipsy Elastomer Ergonomic Gel Saddle

WHEELS/TIRE

Custom S604 Innova Tires 27.5" x 2.4"
with Reflective Sidewall

RIMS

Aluminum Alloy Double Wall Rim, 27.5”x13Gx36H

FRONT HUBS

Surface604 Aluminum

KICKSTAND

Adjustable Heavy-Duty Aluminum

STANDOVER HEIGHT

Medium-Large: 31.5” (800mm)

RECOMMENDED RIDER HEIGHT

NET WEIGHT (INCLUDING BATTERY)

25.4KG/56lbs (12AH)
25.6KG/56lbs (14AH)
26.75KG/59lbs (20AH)

BATTERY WEIGHT

12AH battery 3.45KG/7.5lbs
14AH battery 3.63KG/8.0lbsv
20AH battery 4.65KG/10lbs

WEIGHT CAPACITY

285lbs (130kg)

STANDARD FEATURES

Adjustable Kickstand, Water Bottle Bosses

OPTIONAL UPGRADE FEATURES

18650 Samsung Cells 48V 14Ah lithium-ion battery OR 21700 Samsung Cells 48V20Ah Battery
NCX Suspension Seat Post, Büchel Shiny 120 Headlight
Rear LED tail light, SR Suntour XCM Suspension fork