IN STOCK
ONE-YEAR WARRANTY
ADDITIONAL 2022 BOAR EXPLORER ACCESSORIES
FIND OUT WHAT SIZE FITS YOU
A rider's height is best determined for size with M/L (17.5" frame) optimal for people 5'2" to 5'7" and M/L (19.5" Frame) ideal for those 5'8" to 6'6".
SIZE GUIDE
| SIZE | FRAME | RIDER'S HEIGHT |
|---|---|---|
| M/L | 17.5" | 5'2" TO 5'7" |
| M/L | 19.5" | 5'8" TO 6'6" |
Weight capacity for both sizes is 285lbs (130kg)
WARRANTY POLICY:
All of our e-bike models come with a three-year frame warranty plus a one-year or 800km (whichever comes first) replacement warranty on major parts. If a part is defective in manufacturing process we will replace it free of charge. All parts can be easily ordered on our website.
RETURN POLICY:
We are so confident in the quality of our e-bikes and know that you will love them. As such, we are proud to offer a 7-day no questions asked money back guarantee on all of our models.
* Only applies to customers who buy their bike directly from the Surface 604 website
Winner, Best Electric Bikes of 2018/2019/2020
EBR (ElectricBikeReview.com) is the most trusted source for electric bike reviews. Every year, EBR names a select few ebikes for their “Editor’s Choice for Best Electric Bikes”.
IN STOCK
ADDITIONAL ACCESSORIES
CHOOSE A FRAME SIZE
CHOOSE A BATTERY
FIND OUT WHAT SIZE FITS YOU
A rider's height is best determined for size with M/L (17.5" frame) optimal for people 5'2" to 5'7" and M/L (19.5" Frame) ideal for those 5'8" to 6'6".
SIZE GUIDE
| SIZE | FRAME | RIDER'S HEIGHT |
|---|---|---|
| M/L | 17.5" | 5'2" TO 5'7" |
| M/L | 19.5" | 5'8" TO 6'6" |
Weight capacity for both sizes is 285lbs (130kg)
WARRANTY POLICY:
All of our e-bike models come with a three-year frame warranty plus a one-year or 800km (whichever comes first) replacement warranty on major parts. If a part is defective in manufacturing process we will replace it free of charge. All parts can be easily ordered on our website.
RETURN POLICY:
We are so confident in the quality of our e-bikes and know that you will love them. As such, we are proud to offer a 7-day no questions asked money back guarantee on all of our models.
* Only applies to customers who buy their bike directly from the Surface 604 website
Winner, Best Electric Bikes of 2018/2019/2020
EBR (ElectricBikeReview.com) is the most trusted source for electric bike reviews. Every year, EBR names a select few ebikes for their “Editor’s Choice for Best Electric Bikes”.
Reviews
- Reviews
- Questions
United StatesStill no battery I have sent several e mails and a couple of voicemails… no response yet …. Maybe next week I have asked for a tracking number for the battery The looks fantastic … easy put together but at this point bike is just a big book end
CanadaThe the 2020 604 Boar runs great in snow.And all you hear is the powerful motor I love it so far I have two of the up grades
United StatesMy first ebike, the Boar ... I had a few doubts, now all dispelled! The torque sensor works great, the longevity of the battery is reasonable (don't use it constantly on power setting 5, it's not worth it and it kills your battery, power setting 3 gets you the best range with strong power, power setting 1 is perfect when cycling with non-ebikes as it basically just offsets the weight of the motor and battery). Sturdy and capable, with studded tires it easily conquers the roads and the trails of Alaska. I like how it is a perfect utility urban cargo bike and doubles equally easy into an adventure bike. I like the hub motor, maybe it's less sporty but makes the shifting so much easier (the power from the motor does not go through the drivetrain). I'm hard pressed to find something I don't like about this bike (especially considering the price), so I won't.
CanadaMost fun I’ve had riding a mountain bike ever. Fast, stable and predictable. I opted for the battery upgrade and the anti shock seat post.
United States
POWERFUL 500W MOTOR
The Boar comes equipped with a 500W hub motor
that is extremely powerful (peaks at 750W).
With a torque sensor and throttle on demand,
the Boar is well suited to carry heavy loads and is often referred to as the pickup truck of bikes.
Geared for performance - we paired all that power
with an industry-leading 12mosfet 25A controller, so
Boar unmatched torque and speed.
Watch out for other riders as you zip pass them.
UNLOCKED 30MPH (48KMH) CLASS 3
UPTO 65 MILE RANGE (105KM) 20AH
(UNLOCKABLE TO CLASS 3)
POWERFUL 500W MOTOR
The Boar comes equipped with a 500W hub motor
that is extremely powerful (peaks at 750W).
With a torque sensor and throttle on demand,
the Boar is well suited to carry heavy loads and is often referred to as the pickup truck of bikes.
Geared for performance - we paired all that power
with an industry-leading 12mosfet 25A controller, so
Boar unmatched torque and speed.
Watch out for other riders as you zip pass them.
UNLOCKED 30MPH (48KMH) CLASS 3
(UNLOCKABLE TO CLASS 3)
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.
Boar’s incredibly smooth torque sensor knows how hard
you’re pedalling 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!
Redesigned Cockpit
Now with an extra-large colour LCD display to show all vital information and provide added security.
SURFACE604 Color LCD Display with Micro USB Jack
Bigger display: 3.5" for 2021 vs. 3.2" for 2020.
Set a passcode and the bike won’t start without it, just like your phone.
LONG RANGE BATTERY
Offering two high-capacity battery options:
48V14ah (672wh) 3500mah cell size
Samsung Cells 18650, Made in Korea, USB Plug, capacity indicator button
Range up to 45 Miles (72 Kms), Weight: 7.59 LBS (3.45 KG)
48V20ah (960wh) 5000mah cell size (Same as in Tesla)
Samsung Cells 21700, Made in Korea, USB Plug, capacity indicator button
Range up to 65 Miles (105 Kms), Weight: 10.23 LBS (4.65 KG)
*Proprietary design
)
LONG RANGE BATTERY
Offering two high-capacity battery options:
48V14ah (672wh) 3500mah cell size
Samsung Cells 18650, Made in Korea, USB Plug, capacity indicator button
Range up to 45 Miles (72 Kms), Weight: 7.59 LBS (3.45 KG)
48V20ah (960wh) 5000mah cell size (Same as in Tesla)
Samsung Cells 21700, Made in Korea, USB Plug, capacity indicator button
Range up to 65 Miles (105 Kms), Weight: 10.23 LBS (4.65 KG)
*Proprietary design
KEY
TECH SPECS
MOTOR
High torque 500W (Peaks At 750W) Fat Bike Specific Bafang geared hub motor
DRIVE MODE
Drop Out Torque sensing pedal assist with a throttle
UPGRADED MOTOR WIRE HARNESS
30Ah, can handle up to 120C current
TORQUE
80Nm of Torque
THROTTLE
Thumb push activated throttle
CONTROLLER
SURFACE604 Designed 12 MOS 48V 500W 25Ah, Smart
TOP SPEED
20mph (32kmh)*, Comes as Class 2
(Unlocked) 28mph (45kmh), as Class 3
BATTERY
Included: 48V 14Ah / 672Wh
Samsung lithium-ion 18X650mm cells
Upgrade option: 48V 20Ah / 960Wh
Samsung lithium-ion 21X700mm cells
BATTERY RANGE
Upto 45mi (72km) with a 48V14Ah Battery
Upto 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 Micro USB Jack
Bigger display: 3.5" for 2021 vs. 3.2" for 2020
FORK
Proprietary design, tapered steerer,
Custom 6061 Aluminum fork
DERAILLEUR
SRAM X5 9-speed
CASSETTE
SRAM 9-speed 12-34T
SHIFT LEVERS
SRAM X5 9-speed
BRAKES
Tektro Auriga Hydraulic Disc Brakes, Post Mount, with Motor Inhibitors, 180mm rotor
CRANK SET
Samox 36T front sprocket, 170mm crank arms
ROTORS
180mm Front/Rear x 2.34mm Thick
BOTTOM BRACKET
SAMOX Sealed Bottom Bracket
FRAME TYPE
Tapered headtube, custom reinforced battery mounts,
internal cable routing, post mount brakes
FRAME MATERIAL
6061 aluminum alloy
STEM
SURFACE604 3D forged alloy, barbore 31.8mm, height 45mm
SEAT
SR Selle Royal Nebula
LIGHTS
BÜCHEL Front/Rear Lights, Pre-Wired To Connect Rear Stop Light
HEAD SET
Samox tapered with sealed bearings 1 1/8″- 1 1/2″
HANDLEBAR
Promax aluminum, 670mm wide, 6° sweep,
35mm rise, 31.8mm clamp diameter
GRIPS
Wellgo platform with die casting body
PEDALS
Wellgo platform with die casting body
CHAIN
KMC 9-speed
SEAT POST DIAMETER
30.4mm
TIRES
Maxxis Colossus 27.5" x 4.50", EXO Protection, Dual Compound, 1415g (per tire)
RIMS
27.5″ x 100mm single wall aluminum with cutouts
FRONT HUBS
150mm x 15mm thru-axle sealed bearing
KICKSTAND
Adjustable Heavy-Duty Aluminum
STANDOVER HEIGHT
Medium-Large: 30” (762mm)
RECOMMENDED RIDER HEIGHT
For Riders: S/M 5’2”-5’7”, M/L 5’8” - 8’8”
NET WEIGHT (INCLUDING BATTERY)
50lbs
BATTERY WEIGHT
14AH battery 3.45KG/7.5lbs
20AH battery 4.65KG/10lbs
WEIGHT CAPACITY
285lbs (130kg)
OPTIONAL UPGRADE FEATURES
21700 Panasonic Cells 48V20Ah Battery, NCX Suspension Seat Post, Front Rack, Rear Rack
FORK - UPGRADED SUSPENSION
Front suspension is upgradable to Wren, Rockshox, Marzocchi of your high end choice
NEW FEATURES
Bigger wheels, wider tires - smoother ride
New handle bar - more comfortable grip and seating position
| S/M | M/L | ||
|---|---|---|---|
| TTH. | Top Tube Length (mm) | 593.0 | 620.0 |
| HTA. | Head Tube Angle (deg) | 70.0 | 70.0 |
| HTL. | Head Tube Length (mm) | 145.0 | 145.0 |
| STA. | Seat Tube Angle (deg) | 73.0 | 73.0 |
| STL. | Seat Tube Length (mm) | 444.5 | 482.6 |
| CSL. | Chainstay Length (mm) | 455.0 | 455.0 |
| WB. | Wheelbase (mm) | 1107.0 | 1134.0 |
KEY
TECH SPECS
VIEW ALL TECH SPECS
MOTOR
High torque 500W (Peaks At 750W) Fat Bike Specific Bafang geared hub motor
DRIVE MODE
Drop Out Torque sensing pedal assist with a throttle
UPGRADED MOTOR WIRE HARNESS
30Ah, can handle up to 120C current
TORQUE
80Nm of Torque
THROTTLE
Thumb push activated throttle
CONTROLLER
SURFACE604 Designed 12 MOS 48V 500W 25Ah, Smart
TOP SPEED
20mph (32kmh)*, Comes as Class 2
(Unlocked) 28mph (45kmh), as Class 3
BATTERY
Included: 48V 14Ah / 672Wh
Samsung lithium-ion 18X650mm cells
Upgrade option: 48V 20Ah / 960Wh
Samsung lithium-ion 21X700mm cells
BATTERY RANGE
Upto 45mi (72km) with a 48V14Ah Battery
Upto 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 Micro USB Jack
Bigger display: 3.5" for 2021 vs. 3.2" for 2020
FORK
Proprietary design, tapered steerer,
Custom 6061 Aluminum fork
DERAILLEUR
SRAM X5 9-speed
CASSETTE
SRAM 9-speed 12-34T
SHIFT LEVERS
SRAM X5 9-speed
BRAKES
Tektro Auriga Hydraulic Disc Brakes, Post Mount, with Motor Inhibitors, 180mm rotor
CRANK SET
Samox 36T front sprocket, 170mm crank arms
ROTORS
180mm Front/Rear x 2.34mm Thick
BOTTOM BRACKET
SAMOX Sealed Bottom Bracket
FRAME TYPE
Tapered headtube, custom reinforced battery mounts,
internal cable routing, post mount brakes
FRAME MATERIAL
6061 aluminum alloy
STEM
SURFACE604 3D forged alloy, barbore 31.8mm, height 45mm
SEAT
SR Selle Royal Nebula
LIGHTS
BÜCHEL Front/Rear Lights, Pre-Wired To Connect Rear Stop Light
HEAD SET
Samox tapered with sealed bearings 1 1/8″- 1 1/2″
HANDLEBAR
Promax aluminum, 670mm wide, 6° sweep,
35mm rise, 31.8mm clamp diameter
GRIPS
Wellgo platform with die casting body
PEDALS
Wellgo platform with die casting body
CHAIN
KMC 9-speed
SEAT POST DIAMETER
30.4mm
TIRES
Maxxis Colossus 27.5" x 4.50", EXO Protection, Dual Compound, 1415g (per tire)
RIMS
27.5″ x 100mm single wall aluminum with cutouts
FRONT HUBS
150mm x 15mm thru-axle sealed bearing
KICKSTAND
Adjustable Heavy-Duty Aluminum
STANDOVER HEIGHT
Medium-Large: 30” (762mm)
RECOMMENDED RIDER HEIGHT
For Riders: S/M 5’2”-5’7”, M/L 5’8” - 8’8”
NET WEIGHT (INCLUDING BATTERY)
50lbs
BATTERY WEIGHT
14AH battery 3.45KG/7.5lbs
20AH battery 4.65KG/10lbs
WEIGHT CAPACITY
285lbs (130kg)
OPTIONAL UPGRADE FEATURES
21700 Panasonic Cells 48V20Ah Battery, NCX Suspension Seat Post, Front Rack, Rear Rack
FORK - UPGRADED SUSPENSION
Front suspension is upgradable to Wren, Rockshox, Marzocchi of your high end choice
NEW FEATURES
Bigger wheels, wider tires - smoother ride
New handle bar - more comfortable grip and seating position
| S/M | M/L | ||
|---|---|---|---|
| TTH. | Top Tube Length (mm) | 593.0 | 620.0 |
| HTA. | Head Tube Angle (deg) | 70.0 | 70.0 |
| HTL. | Head Tube Length (mm) | 145.0 | 145.0 |
| STA. | Seat Tube Angle (deg) | 73.0 | 73.0 |
| STL. | Seat Tube Length (mm) | 444.5 | 482.6 |
| CSL. | Chainstay Length (mm) | 455.0 | 455.0 |
| WB. | Wheelbase (mm) | 1107.0 | 1134.0 |
WATCH WHY ELECTRICIFIED REVIEW LOVES THE BOAR
SUITABLE ACCESSORIES
BIKES SHIPPED ASSEMBLED
