Find out what size Fits you


A rider’s height is the best determinant for size with S/M (17.5” frame) optimal for people 5’2” to 5’7” and M/L (19” frame) ideal for those 5’8” to 6’6”.

Size Guide

SIZEFRAMERIDER'S HEIGHT
S/M17.5”5’2” to 5’7”
M/L19”5’8” to 6’6”

Weight capacity for both sizes is 285lbs (130kg)

 
 

Boar Electric Fat Bike

USD$2,499.00 FREE SHIPPING

Starting at $220 per month. Learn More
A fat-tire electric bike designed to tackle the most rugged terrain. Built with a powerful motor and quality brand name components (SRAM, FSA, Tektro, and Kenda), the Boar can travel up to 50 miles on a single charge and offers uncompromising performance at outstanding value.

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FIND OUT WHAT SIZE FITS YOU

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SRAM Fat Bike Crank
FSA Full Speed Ahead
Tektro Fat Bike Hydraulic Disc Brakes
Bafang Electric Motor
RST Suspension Fat Bike Fork
Kenda Fat Bike Tires

SEE WHY ELECTRICBIKEREVIEW.COM
LOVED THE BOAR!

FEATURES

1. Ultra-Quiet, High Torque Geared Hub Motor

The Boar comes equipped with a fat bike specific motor (extra-wide 190mm) that is extremely powerful (peaks at 750W) and is well-suited to carry heavy loads.

2. Low-Profile Battery Placement

The Boar’s aluminum frame has been completely custom designed in Canada by Surface 604. We’ve placed the battery discreetly in the down tube, keeping the center of gravity low – lower than any other fat e-bike on the market – to provide maximum stability and control over long distances, as the Boar can travel up to 50 miles on a single charge.

3. Torque Sensing Motor Actuation

Most pedal assist systems (PAS) on e-bikes use cheap cadence sensors that are governed only by the pedaling motion, which results in a choppy ride as the motor cuts in and out. The Boar on the other hand is equipped with a much more sophisticated torque sensor system that senses how much torque you apply to the pedals; the harder you pedal, the more power the electric motor provides. The outcome is a smooth power delivery and the feeling of a natural ride more akin to a regular bike. Torque sensor systems are also much more efficient in terms of power consumption (versus cadence sensors), which is why the Boar can travel up to 50 miles on a single charge!

4. SRAM ”1 x 10” Transmission

The Boar comes standard with a SRAM 10 speed transmission (also known as a “1 x 10”), providing ample range of gearing by one of the most respected names in bike components. The result is the ability to climb steep hills and conquer the most rugged terrain with ease.

5. Tektro Hydraulic Disc Brakes

The added power of an electric bike makes braking very important when it comes safe riding. That’s why we went straight for top of the line Tektro Hydraulic Disc Brakes. Furthermore, the Boar was designed to carry heavy loads (thanks to optional front and rear cargo racks) making the power of hydraulic brakes all the more necessary.

6. Custom Built Cargo Racks & Fenders

The Boar is the pick-up truck of bikes! That’s why we’ve designed custom racks (front and rear) and fenders to make the Boar well-suited to carry cargo in all weather conditions. The front rack has attachments for saddlebags/panniers and a large platform conveniently sized to fit a 12-pack of beer. The rear rack also fits standard saddlebags/panniers and is rated for a whopping 100lbs of cargo. For many of us, all-season riding includes rain and snow so custom aluminum fenders make riding easy in all conditions.

TECH SPECS

Drive System

Bafang fat bike specific geared hub motor

Motor

350w+ (peaks at 750w)

Torque

80Nm

Top Speed

20mph (32km/h)

Battery

36V 13.3Ah / 478Wh Samsung lithium-ion

Charge Time

6 hours for a full charge from empty

Battery Life

Up to 50mi (80km) depending on mode

Weight Including Battery

57lbs (26kg)

Rear Derailleur

SRAM X5 10-speed

Cassette

SRAM PowerGlide™ 1070, 11-36T

Shift Levers

SRAM X5 trigger shift

Brakes

Tektro Auriga hydraulic disc, post mount, 160mm rotor

Crankset

FSA 36T, Q-factor 209 Fat Bike Crankset

Headset

FSA tapered 1 1/8″- 1 1/2″

Fork

Proprietary design, tapered steerer, 150mm x 15mm thru-axle

Frame Type

Tapered headtube, custom reinforced battery mounts, internal cable routing, post mount brakes

Frame Material

6061 aluminum alloy

Pedals

Wellgo platform

Handlebar

Promax aluminum, 35mm rise, 670mm wide, 9 degree sweep, 31.8mm

Grips

Full length 122mm, black colour

Chain/Belt

KMC

Seatpost Diameter

27.2mm

Tires

26″ x 4″ Kenda Juggernaut (standard)
26″ x 4.5″ Kenda Juggernaut Sport (upgrade option)

Rims

26″ x 80mm single wall aluminum

Front Hub

150mm x 15mm thru-axle sealed bearing

Sizes Available

Small-Medium: 17.5″ (rider height 5’2” to 5’7”)
Medium-Large: 19″ (rider height 5’8” to 6’6”)

Standover Height

Small-Medium: 730mm
Medium-Large: 760mm

Weight Capacity

285lbs (130kg)

FRAME GEOMETRY

Surface 604 Boar Frame Geometry
S/MM/L
TTH.Top Tube Length (mm)593.0620.0
HTA.Head Tube Angle (deg)70.070.0
HTL.Head Tube length (mm)145.0145.0
STA.Seat Tube Angle (deg)73.073.0
STL.Seat Tube length (mm)444.5482.6
CSL.Chainstay Length (mm)455.0455.0
WB.Wheelbase (mm)1107.01134.0
Weight23 kg
SKU: S604BOAR Category: Tag: