SURFACE 604 - BOAR Camo Fat Bike 2021
The Boar comes equipped with a fat bike specific 500W 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.
We designed the Boar with the avid outdoorsman in mind and thus knew that partnering with Kryptek, and industry leader in high-performance technical outdoor adventure apparel design, was a great fit!
As such, the Boar features the Kryptek Highland Camo that is specially designed for geographical regions and elevations that are varied and increases stealth in mixed terrain.
The Boar comes standard with lots of extra features that were added to make the riding experience more comfortable.
STANDOVER HEIGHT - Small-Medium: 28.5” (730mm)
Medium-Large: 30” (760mm)
SIZE REFERENCE - S/M 17.5" Frame, for riders 5'2"-5'7"
M/L 19.0" Frame, for riders 5'8"-6'6"
BATTERY OPTIONS - 48V14Ah (Stock)
48V20Ah (Extended Range + $400)
MOTOR - BAFANG MAX High torque 500W (peaks at 750W) geared hub motor
DRIVE MODE - Torque Sensing Pedal Assist with a Throttle
THROTTLE - Thumb push activated throttle TORQUE - 80Nm
CONTROLLER - SURFACE604 Designed 12 MOS 48V 500W 25Ah, Smart
BATTERY - Included: 48V 14Ah / 672Wh Samsung lithium-ion 18650 cells
BATTERY - Upgrade option: 48V 20Ah / 960Wh Samsung lithium-ion 21700 cells
BATTERY RANGE 1 - Up to 45mi (72km) with a 48V14Ah battery
BATTERY RANGE 2 - Up to 65mi (105km) with a 48V20Ah battery
BATTERY CHARGE TIME - 6 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, 150mm x 15mm thru-axle with rack bosses
DERAILLEUR - SRAM X5 9-speed
CASSETTE - SRAM 9 speed, 12-34T
SHIFT LEVERS - SRAM X5 trigger shift
BRAKES - Tektro Auriga hydraulic disc, post mount, 180mm rotor
CRANK SET - Samox 36T front sprocket, 170mm crank arms
BOTTOM BRACKET - Samox integrated, sealed cartridge, 100mm wide
FRAME TYPE - Tapered headtube, custom reinforced battery mounts, internal cable routing, post mount brakes
FRAME MATERIAL - 6061 aluminum alloy
STEM - Included: UNO ONIT 35 degrees 90mm S/M 110mm M/L
STEM - Upgrade option: Satori Up2 adjustable
HEAD SET - Samox tapered with sealed bearings 1 1/8″- 1 1/2″
HANDLEBAR - Promax aluminum, 670mm wide, 9° sweep, 35mm rise, 31.8mm clamp diameter
GRIPS - Full length 122mm, black color
PEDALS - Wellgo platform with die casting body
CHAIN - KMC 9-speed
SEAT POST DIAMETER - 30.4mmTIRES - 26″ x 4.5″ Kenda Juggernaut SportRIMS - 26″ x 100mm single wall aluminum with cutouts
FRONT HUBS - 150mm x 15mm thru-axle sealed bearing
KICKSTAND - Heavy duty aluminum
NET WEIGHT (INCLUDING BATTERY) - 27.8KG/61lbs（14AH), 29KG/64lbs (20AH)
BATTERY WEIGHT - 14AH battery 3.45KG/7.5lbs, 20AH battery 4.65KG/10lbs
WEIGHT CAPACITY - 130kg/285lbs
BUILT-IN FEATURES - Racks (front and rear) with weight capacity of 50lbs, fenders (front and rear)OPTIONAL UPGRADE FEATURES - SR Suntour NCX suspension seat post