Surface 604 - Colt 2020

Surface 604 - Colt 2020 - A classic electric bike designed for cruisers and commuters looking for comfort and power.

C$2,599.00 Excl. tax
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Article number: Colt_2020
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2020 Surface 604 Colt

The new 2020 Colt comes with load of new features and improvements:


  • The Colt comes equipped with a 500W hub motor that is extremely powerful (peaks at 750W).
  • With a torque sensor and throttle on demand, the Colt is great for those that could benefit from an extra boost to make it up the hill.
  • Geared for performance - we paired all that power with an industry-leading 12mosfet 25A controller, so Colt delivers unmatched torque and speed.
  • Watch out for other riders as you zip pass them.

Whisper Smooth 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.
  • Colt’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 torque sensor sensation at any assist level.
  • In fact, you’ll swear it’s as smooth as a mid-drive motor.
  • Gone are the days of simple cadence sensors!
Torque Sensor

Redesigned Cockpit

Now with an extra-large colour LCD display to show, all vital information and give added security.
Set a passcode and the bike won’t start without it, just like your phone.


  • Colt's high capacity 48V 10.4Ah / 500Wh Samsung lithium-ion battery provides maximum range.
  • Colt can handle heavy loads and travel up to 56km / 35 miles on a single charge.
  • As an added bonus the battery also features a USB plug for charging mobile device on the go.
  • Upgrade to 48V 14Ah / 672Wh battery is available.


MOTOR High torque 500W (peaks at 750W) Bafang geared hub motor
DRIVE MODE Torque Sensing Pedal Assist with a Throttle
THROTTLE Thumb push activated throttle
CONTROLLER 12 Mos 48V 500W 25A with BMS
TOP SPEED 32 km/h / 20 mph
BATTERY 48V 10.4Ah Samsung Lithium Ion battery with USB outlet
*48V 14Ah Upgrade available
BATTERY RANGE Up to 56km / 45mi
BATTERY CHARGE TIME 3-6 hours for a full charge from empty
DISPLAY TYPE Surface 604 Color LCD display with USB outlet
FRAME TYPE Tapered headtube, custom reinforced battery mounts,
internal cable routing, post mount brakes
FRAME MATERIAL 6061 aluminum alloy
FORK SR Suntour XCT 80mm travel, 9mm quick release axle
STEM Satori UP2+ adjustable
HANDLEBAR Promax aluminum, 620mm wide, 6° sweep,
20mm rise, 31.8mm clamp diameter
GRIPS Leather ergo grips
SADDLE Selle Royal, ergonomic gel, wide
SEAT POST Alloy 30.4mm
PEDALS Wellgo platform
CHAIN KMC 9-speed
DERAILLEUR Shimano Alivio 9-speed
CASSETTE Shimano 9 speed, 12-34T
SHIFT LEVERS Shimano Alivio trigger shift with easy-to-read optical gear display
BRAKES Tektro Auriga hydraulic disc, post mount, 180mm rotor with motor inhibitors
CRANK SET Samox 42T front sprocket
BOTTOM BRACKET Samox Sealed Bottom Bracket
TIRES 26″ x 2.1″ Kenda Kranium
KICKSTAND Heavy duty aluminum
BUILT-IN FEATURES Chain guard, rear rack, fenders (front and rear), LED lights (front and rear), Bell
OPTIONAL UPGRADE FEATURES SR Suntour NCX Suspension Seat Post, 14ah Battery
WEIGHT CAPACITY 130kg / 285lbs
M/L: 21.5” (546mm)


    S/M  M/L 
TTH. Top Tube Length (mm) 573.8 619.2
HTA. Head Tube Angle (deg) 70.0 70.0
HTL. Head Tube Length (mm) 184.5 184.5
STA. Seat Tube Angle (deg) 74.0 73.0
STL. Seat Tube Length (mm) 431.8 482.6
CSL. Chainstay Length (mm) 431.0 431.0
WB. Wheelbase (mm) 1088.9 1120.9
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