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Surface604  |  SKU: 21-48QDSM20

Surface 604 Quad Hardtail eMTB

Available at our Calgary Location
$2,999.00 $3,599.00
Color: grey1
Size

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.

48
KM/H
TOP SPEED
105
KM
RANGE
285
LBS
CAPACITY

The Surface 604 Quad Mountain is a rugged all-terrain e-bike designed for riders who demand dependable power and performance off-road. Its sturdy aluminum frame houses a 500-watt (peaks at 750-watts) Bafang geared hub motor paired with a high-capacity 48 V 20 Ah Samsung battery, delivering an impressive 105 km range on a full charge.

With ovrsized 27.5″ × 2.8″ Maxxis Rekon+ MTB tires, quad-piston hydraulic disc brakes, and a 9-speed SRAM drivetrain, this bike excels in control, traction, and confidence across varied terrain.

Video

 

Key Features

  • Motor & Battery: 500-watt (peaks at 750-watts) Bafang geared hub motor with torque-sensing pedal assist and thumb throttle; 48 V 20 Ah (960 Wh) Samsung lithium-ion battery (upgradeable from 14 Ah)
  • Top Speed & Range: Top speed around 48 km/h (30 mph) depending on terrain and settings; range up to ~105 km (65 mi) per charge
  • Braking & Gearing: Tektro Dorado quad-piston hydraulic disc brakes (180 mm rotors) with motor inhibitors; SRAM X5 9-speed drivetrain
  • Comfort & Traction: Maxxis Rekon+ 27.5″ × 2.8″ tires with EXO casing for superior grip and durability
  • Controls & Display: 3.5″ color Surface 604 LCD display with USB port; thumb-activated throttle, torque-sensing pedal assist for nuanced power delivery
  • Extras for Everyday Ride: Reinforced aluminum frame with internal cable routing, inverted 110 mm suspension fork, water-bottle bosses, sturdy platform for mixed-use riding
  • Warranty & Build: Built for serious trail use with a 1-year warranty on parts and electronics, plus 3 years coverage for the frame

Let's Get Technical

Battery

Includes : 48V20Ah/960Wh, Samsung lithium-ion 21700 cells

Controller

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

Display

SURFACE604 Color LCD Display with USB Jack, Bigger display: 3.5"

Charger

3-4 Hours for a Full Charge from Empty

Throttle

Thumb Push Activated Throttle

Lights

BÜCHEL LED Headlight, Pre-Wired To Connect Rear Stop Light

Detailed Specs
Motor Details eMTB Specific 500W (Peaks At 750W) Bafang Geared Hub Brushless Motor
Brakes TEKTRO Dorado eMTB Specific Hydraulic Disc, Quad Piston, 180mm Rotor with Motor Inhibitors
Throttle Thumb Push Activated Throttle
Battery Includes : 48V20Ah/960Wh, Samsung lithium-ion 21700 cells
Range Details Up to 45mi (72km) with a 48V14Ah Battery, Up to 65mi (105km) with a 48V20Ah Battery
Pedal Assist Torque sensing w/ 5 PAS levels
Lights BÜCHEL LED Headlight, Pre-Wired To Connect Rear Stop Light
Display SURFACE604 Color LCD Display with USB Jack, Bigger display: 3.5"
Controller SURFACE604 Designed 12 MOS 48V 500W 25Ah, Smart Controller
Charger 3-4 Hours for a Full Charge from Empty
Cables Internal Cable Routing
Drive Type Hub Drive
Fork Wren Inverted 110mm 4.82 Lbs Air Fork, UPGRADED SUSPENSION
Shift Levers SRAM X5 Trigger Shift
Rotors 180mm Front/Rear x 2.34mm Thick
Pedals WELLGO Platform, with Die Casting Body, Gold Color
Chain KMC 9-Speed, Gold Color
Derailleur SRAM X5 9-Speed 1-Piece Forged CNC with 2 Sealed Bearings
Cassette SRAM 12-34T
Grip Full Length 145mm, Brown Color
Crank Set SAMOX 38T Front Sprocket, 170mm Crank Arms
Seat SR Selle Royal "Nebula" High Density Silicon Gel Royal GEL material soft and comfortable
Front Wheel Hub 1-Piece Forged CNC with 2 Sealed Bearings, Cro-Mo Axle and Alloy QR
Rims Aluminum Alloy Double Wall Rim, 27.5"x13Gx36H
Frame Straight steerer Headtube, Custom Reinforced Battery Mounts, Internal Cable Routing, Post Mount Brakes, 6061 Aluminum Alloy
Tires MAXXIS REKON+ 27.5” x 2.8” Skinwall tires (3C, Exo casing tech)
Handlebar eMTB specific Ergotec Bass 31.8mm, PROMAX Aluminum, 60mm Rise With 9° Backsweep and 720mm Wide
Sizes Sizes: S/M - 17.5", M/L - 19.5", For Riders: S/M 5’2” -5’7”, M/L 5’8” - 8’8”
Weight 27.67KG/61lb (14AH), 29.55KG/65lbs (20AH)
Max Capacity Details 260 lbs (118 kg)
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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Price
Price
$2,999.00 $3,599.00
From $2,599.99 $3,500.00
$2,499.00 $4,200.00
$2,799.99 $3,399.99
Drive Type
Drive Type
Hub Drive
Hub Drive
Mid Drive
Mid Drive
Battery
Battery
Includes : 48V20Ah/960Wh, Samsung lithium-ion 21700 cells
Included: 48V14Ah/672Wh, Samsung lithium-ion 18650 cells; Upgrade option: 48V20Ah/960Wh, Samsung lithium-ion 21700 cells
575Watts 36V 16A Samsung 3200mAh cells with CANBus software BMS communication between controller
-
Throttle
Throttle
Thumb Push Activated Throttle
Thumb Push Activated Throttle
throttle optional (not included)
-

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Surface604

Surface 604 Quad Hardtail eMTB

$2,999.00 $3,599.00

The Surface 604 Quad Mountain is a rugged all-terrain e-bike designed for riders who demand dependable power and performance off-road. Its sturdy aluminum frame houses a 500-watt (peaks at 750-watts) Bafang geared hub motor paired with a high-capacity 48 V 20 Ah Samsung battery, delivering an impressive 105 km range on a full charge.

With ovrsized 27.5″ × 2.8″ Maxxis Rekon+ MTB tires, quad-piston hydraulic disc brakes, and a 9-speed SRAM drivetrain, this bike excels in control, traction, and confidence across varied terrain.

Video

 

Key Features

Color

Size

  • Small/Med
  • Med/Large
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