Surface 604
Surface 604: Quad 20mph

Surface 604

Surface 604: Quad 20mph

$2,599.00
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Description

Surface 604 Electric: Quad - Electric Mountain Bike

 

POWERFUL 500W MOTOR

 

Brand new at Bike Attack Electric. An electric mountain bike with 27.5" tires build like a dirt jumper for top speeds with a 500W 48V electric motor. Feel the surge of quiet, consistent power distribution at higher speeds - vibration-free.

Geared for performance - we paired all that power with an industry-leading 12mosfet 25A controller, so Quad delivers unmatched torque and speed.

Watch out for other riders as you zip pass them.

 

 

WHISPER SMOOTH TORQUE SENSING PEDAL ASSIST

 

Because an electric bike is only as good as it’s power distribution.

 

Quad incredibly smooth torque sensor knows how hard you’re pedalling down to the microsecond and matches it with aproportionate power.

Gone are the days of simple cadence sensors!

Custom drop out design delivers whisper smooth torque sensor sensation at any assist level.

In fact, you’ll swear it’s as so smooth as a mid-drive motor.

 

 

TIRES WITH STYLE & TOUGHNESS

 

Impressive aggressive trail capabilities, thanks to its stock Maxxis Rekon+ Skinwall 27.5" x 2.8" 35PSI plus size tires with 3C and EXO casing.

That larger contact patch means more grip, less feedback from small bumps and greater comfort.

Other eMTBs are simply not this sure-footed.

 

 

MOTOR

eMTB Specific 500W (Peaks At 750W) Bafang Geared Hub Brushless Motor

UPGRADED MOTOR WIRE HARNESS

30Ah, can handle up to 120C current

DRIVE MODE

Drop Out Torque Sensing Pedal Assist with a Throttle

TORQUE

65Nm

THROTTLE

Thumb Push Activated Throttle

CONTROLLER

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

TOP SPEED

20mph (32kmh)*, Comes as Class 2
(Unlocked) 30mph (48kmh), as Class 3

BATTERY

Included: 48V 20Ah / 960Wh
Samsung lithium-ion 21700 cells

BATTERY RANGE

Up to 65mi (105km) with a 48V20Ah Battery

BATTERY CHARGE TIME

3-4 Hours for a Full Charge from Empty

DISPLAY TYPE (NEW)

SURFACE604 Color LCD Display with Micro USB Jack
Bigger display: 3.5" for 2021 vs. 3.2" for 2020

LIGHTS

Büchel Headlight, Pre-Wired To Connect Rear Stop Light

FORK - UPGRADED SUSPENSION

SR SUNTOUR XCM 32. 29er, 100mm with Axle Thru Hub

DERAILLEUR

SRAM X5 9-Speed 1-Piece forged CNC with 2 sealed bearings

CASSETTE

SRAM 12-34T

SHIFT LEVERS

SRAM X5 Trigger Shift

BRAKES

TEKTRO Dorado eMTB Specific Hydraulic Disc, Quad Piston, 180mm Rotor with Motor Inhibitors

CRANK SET

SAMOX 38T 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

eMTB specific Ergotec Bass 31.8mm

HEAD SET

SAMOX Tapered with Sealed Bearings 1 1/8″- 1 1/2″

HANDLEBAR

Promax Aluminum, 60mm Rise With 9° Backsweep and 720mm Wide

GRIPS

Full Length 145mm, Brown Color

PEDALS

Wellgo Platform, With Die Casting Body, Gold Color

CHAIN

KMC 9-Speed, Gold Color

SEAT POST DIAMETER

30.4mm

WHEELS/TIRES

Maxxis Rekon+ 27.5” x 2.8” Skinwall tires (3C, Exo casing tech)

RIMS

Aluminum Alloy Double Wall Rim, 27.5″x13Gx36H

FRONT HUBS

1-Piece Forged CNC With 2 Sealed Bearings, Cro-Mo Axle And Alloy QR

KICKSTAND

Heavy duty aluminum

STANDOVER HEIGHT

Small-Medium: 28.5” (724mm)
Medium-Large: 30” (762mm)

RECOMMENDED RIDER HEIGHT

Frame Sizes: S/M - 17.5", M/L - 19.5"
For Riders: S/M 5’2”-5’7”, M/L 5’8” - 8’8”

NET WEIGHT (INCLUDING BATTERY)

61-65lbs

BATTERY WEIGHT

14AH battery 3.45KG/7.5lbs
20AH battery 4.65KG/10lbs

WEIGHT CAPACITY

285lbs (130kg)

OTHER

Adjustable Kickstand, Water Bottle Bosses
Matching Accents Throughout I.E. Seat, Grips, Tires, Gold Chain, Pedals

OPTIONAL UPGRADE FEATURES

21700 Samsung Cells 48V20Ah Battery, Chain Guide,
NCX Suspension Seat Post, Metal Fenders, Rear Rack,
Rear Led Light, Rockshox Judy TK 100mm Travel.

 

 

 

 

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