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Surface 604

Quad

Quad

SKU: 21-48QDSM14

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Price: $2,599.00
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Description

 Unleash the thrill of off-road adventure with the Surface 604 Quad electric mountain bike. Designed for serious electric mountain bikers, this ride combines stunning aesthetics with purpose-built features. The brushed aluminum frame, adorned with gold accents and a unique criss-crossing design, ensures that heads will turn as you conquer trails.

The Quad boasts a buffing 500W nominal hub motor with 750W peak power and 65 Newton meters of torque. What sets it apart is the torque sensor, offering unparalleled control and responsiveness for a true off-road experience. Paired with a 48V 14Ah Samsung cell battery, upgradable to 20Ah for extended range, the Quad delivers nearly 45 miles of exhilarating rides.

Navigate diverse terrains with confidence, thanks to the SRAM X5 derailleur, Tektro Dorado hydraulic disc brakes, and Maxxis Recon Plus 2.8-inch tires optimized for aggressive trails. The Suntour XCM 32 suspension fork with 100mm travel ensures a smooth and controlled ride.

Beyond its flashy appearance, the Quad is built to withstand the demands of serious riding. The durable aluminum frame, clean weld lines, and thoughtful wire management underscore its quality construction. Explore upgrade paths, including an extended-range battery, suspension enhancements, and more.

Turn every trail into an adventure with the Surface 604 Quad – an exceptional electric mountain bike that seamlessly blends style, performance, and durability. Embark on your next off-road journey and let the Quad redefine your biking experience.

Standard: Class 2 Electric Bike.  Top Speed 20mph; Pedal Assist and Throttle.
Unlocked: Class 3 Electric Bike. Top Speed 28mph; Pedal Assist and Throttle.
 

Specifications

MOTOR

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

DRIVE MODE

Drop Out Torque Sensing Pedal Assist with a Throttle

TORQUE

65Nm of Torque

THROTTLE

Thumb Push Activated Throttle

CONTROLLER

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

TOP SPEED

Top speed of 20mph (Class 2).  Can be unlocked to 28mph (Class 3).

BATTERY

Included: 48V 14Ah / 672Wh
Samsung lithium-ion 18650 cells
Upgrade option: 48V 20Ah / 960Wh
Samsung lithium-ion 21700 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 USB Jack
Bigger display: 3.5" for 2023

LIGHTS

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

FORK

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

MOTOR WIRE HARNESS

30Ah, can handle up to 120C current

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

Straight steerer 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

PEDALS

WELLGO Platform, with Die Casting Body, Gold Color

CHAIN

KMC 9-Speed, Gold Color

SEAT POST DIAMETER

30.4mm

SADDLE

Velo Ergonomic Streamlined Design, Brown

WHEELS/TIRE

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

Adjustable Heavy-Duty Aluminum

STANDOVER HEIGHT

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

RECOMMENDED RIDER HEIGHT

NET WEIGHT (INCLUDING BATTERY)

27.67KG/61lb (14AH)
29.55KG/65lbs (20AH)

BATTERY WEIGHT

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

WEIGHT CAPACITY

285lbs (130kg)

STANDARD FEATURES

Adjustable Kickstand, Water Bottle Bosses, LED Headlight

OPTIONAL UPGRADE FEATURES

21700 Samsung Cells 48V20Ah Battery, Chain Guide
NCX Suspension Seat Post, Metal Fenders, Rear Rack
Rear Led Light, WREN Inverted 110mm 4.82 Lbs Fork