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2023 Surface 604

Werk

A 650b commuter e-bike with mid-range components and tektro hydraulic disc brakes.

Manufacturer Price

$2,599
Weight7.6 lbs (frame)  
SuspensionHardtail, 80mm
Wheels650b Aluminum
Drivetrain1 × 9
GroupsetAlivio
MotorBafang 500W 65Nm hub-drive
Battery576Wh
BrakesTektro Hydraulic Disc
Learn about Surface 604
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

29 mph

Werk

31 mph

Similar Bikes

Highest gear

(descending)

Specs
Build
Fork

SR SUNTOUR XCM 27.5, 80mm Travel, 9mm Axle with Quick Release Skewer

Travel80mm

Spring TypeCoil

Bottom Bracket

SAMOX Sealed Bottom Bracket

Headset

1-1/2" Straight

Stem

SATORI Up2+, Adjustable ANgle

Handlebar

PROMAX Aluminum, 30mm Rise With 15° Backsweep 720mm Wide

Saddle

Selle Royal "Essenza Plus" Gel Saddle. Designed for city and tour use. Adjustable up to 9 degrees.

Seatpost

Rigid Aluminum Alloy

TypeRigid

Pedals

WELLGO Platform, with Die Casting Body

Grips

Faux Leather Ergonomic

Groupset
Rear Derailleur

SHIMANO ALIVIO 9-Speed

Crank

SAMOX 42T Front Sprocket

Shifters

SHIMANO ALIVIO 9-Speed

Cassette

SHIMANO 12-34T Cassette

Chain

KMC X10

Brakes

TEKTRO Auriga Hydraulic Disc BrakesPost Mount, with Motor Inhibitors, 180mm Front/Rear x 2.34mm Thick

TypeTektro Hydraulic Disc

Wheels
Rims

27.5

Front Hub

Surface604 Aluminum

Electric Components
Motor

Type: Hub, Output: 500, Details: 500W (Peaks At 750W) Bafang Geared Hub Brushless Motor, 65Nm of Torque, Wire Harness: 30Ah, can handle up to 120C current (upgraded)

Battery

Watt Hours: 576 Wh, Details: Included option: 48V 12Ah / 576WhLithium-ion 18650 cells

Display

SURFACE604 Color LCD Display with USB JackBigger display: 3.5" for 2023

Accessories
Lights

BUCHEL Secu Forte LED Head Light and BUCHEL Rear LED light

Fenders

Yes

Racks

Front: Removable Front Tray, Rear: Welded Rear Rack

Rider Notes
Riders Also Viewed

First added October 14

Last updated November 11

Not listed for 570 days