E-Bike Express
Surface 604 Big Sky
Surface 604 Big Sky
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The Surface 604 Big Sky is an electric bicycle that offers a top speed of 32km/h and a range of up to 105km. With a vibrant color scheme, this bike is perfect for those looking for a fun and efficient way to travel. Experience the freedom of long distance riding without the hassle.
Specifications
MOTOR
500W 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
SURFACE 604 Designed 12 MOS 48V 500W 25Ah, Smart Controller
TOP SPEED
32kmh*, Comes as Class 2
BATTERY
Included: 48V 20Ah / 960Wh
Samsung lithium-ion 21700 cells
BATTERY RANGE
Up to 105km with a 48V20Ah Battery
BATTERY CHARGE TIME
3-4 Hours for a Full Charge from Empty
DISPLAY TYPE
SURFACE 604 Color LCD Display with USB Jack
Bigger display: 3.5" for 2024
LIGHTS
Pre-wired for front and rear light (purchased separately)
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
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" Ergonomic Relaxed Royal Gel Saddle, reduces pressure up to 40% for superior comfort. Resistant to ageing materials.
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
Surface 604 Aluminum
KICKSTAND
Adjustable Heavy-Duty Aluminum
STAND OVER HEIGHT
Medium-Large: 31.5” (800mm)
RECOMMENDED RIDER HEIGHT
For Riders: 5’6” - 6’4”
Frame Size: M/L - 19”
NET WEIGHT (INCLUDING BATTERY)
59lbs (20AH)
BATTERY WEIGHT
20AH battery 10lbs
WEIGHT CAPACITY
285lbs
STANDARD FEATURES
Adjustable Kickstand, Water Bottle Bosses
OPTIONAL UPGRADE FEATURES
NCX Suspension Seat Post, Büchel Shiny 120 Headlight
Rear LED tail light, SR Suntour XCM Suspension fork
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