Surface 604 Colt 500-Watt Mid-Drive Commuter eBike
Surface 604 Colt 500-Watt Mid-Drive Commuter eBike - Small/Med / 20AH is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Transit times depend on your location but ranging anywhere from 1-8 business days. Our processing time depends on the inventory level. We usually ship within 1-3 business days.

The Surface 604 Colt Mid-Drive High-Step is a powerful and refined commuter built for riders who want balanced support and long-range capability. Its high-step aluminum frame, available in multiple sizes, pairs with a 500-watt (peaks at 750-watts) Ananda mid-drive motor delivering 130 Nm of torque, offering smooth acceleration and confident hill climbing.
Combined with a 48 V 20 Ah Samsung battery, the Colt provides up to 105 km (65 mi) of range, making it ideal for daily commutes and weekend rides alike. Premium components, hydraulic disc brakes, and an adjustable cockpit complete a versatile and comfortable design.
Videos
Key Features
- Motor & Battery: 500-watt (peaks at 750-watts) Ananda mid-drive motor (130 Nm torque) with torque-sensing pedal assist and thumb throttle; 48 V 20 Ah (960 Wh) Samsung lithium-ion 21700 battery
- Top Speed & Range: Approximately 32 km/h (20 mph) in Class 2 mode, unlockable to about 45 km/h (28 mph) in Class 3; range up to ~105 km (65 mi) per charge
- Braking & Gearing: Tektro Auriga hydraulic disc brakes (180 mm rotors) with motor inhibitors; SRAM X5 10-speed drivetrain
- Comfort & Traction: SR Suntour XCM suspension fork (120 mm travel); 27.5″ × 2.4″ tires with puncture protection for stable, confident riding
- Controls & Display: Ananda D16 2.4″ color TFT display with USB port; adjustable stem and cockpit for ergonomic positioning
- Extras for Everyday Ride: Integrated front and rear lighting, rear rack-ready frame, Selle Royal gel saddle, internal cable routing, and load capacity up to 300 lb
- Warranty & Build: Rugged 6061 aluminum frame with reinforced battery mount; backed by a 3-year frame and 1-year electronics and components warranty
Let's Get Technical
Battery
Controller
Display
Charger
Throttle
Lights
Detailed Specs
| Motor Details | |
| Brakes | |
| Throttle | |
| Battery | |
| Range Details | |
| Pedal Assist | |
| Lights | |
| Display | |
| Controller | |
| Charger | |
| Drive Type | Mid Drive |
| Fork | |
| Shift Levers | |
| Rotors | |
| Pedals | |
| Derailleur | |
| Cassette | |
| Frame | |
| Weight |
Warranty & Shipping
Warranty
Product warranty depends on the brand that you are buying. Some brands offering substantial warranty periods. For example, Michael Blast, Surface604 will have 1 year warrarnty parts, battery and labour. T4B, SPAN offers 6months parts, battery and labour warrarnty.
We handle all warranty situations from our retail store location. To report warranty issue or simply schedule appointment with our tech please give us a call during our business hours.
Click here to read our return and exchange policy
Shipping
Every eBike and scooter minimum charge of $100 applied on shipping to major centers (like Vancouver, Calgary, Toronto, Montreal, Ottawa etc.) (unless picked up directly from the store). Beyond areas i.e. smaller cities - shipping charges will vary from $100-$500.
Bikes are shipped directly from our Calgary store via UPS, or Canada Post. Tracking number is available as soon as order is shipped. Large products such as electric scooters, anything over 150 LBS is shipped via LTL freight. Tracking is also available.
Transit times depend on your location but ranging anywhere from 1-8 business days. Our processing time depends on the inventory level. We usually ship within 1-3 business days.
Applicable taxes will be charged i.e. BC 12%, AB 5%, SK 5%, MB 5%, ON 13%, QC 5%, NB 14%, NS 14%, NL 14%, PEI 14%.
eBikes Calgary DOES NOT ship to USA and Internationally. If you are from the US and looking to purchase T4B or Michael Blast eBikes please order from michaelblast.com web site.
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