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2020 Surface 604

2020 Rook

A 26″ aluminum frame commuter e-bike with mid-range components and tektro hydraulic disc brakes.

Manufacturer Price

$1,999
Weight56.8 lbs  
FrameAluminum
SuspensionHardtail, 80mm
ForkSuntour XCT
Wheels26″ Aluminum
Drivetrain1 × 9
GroupsetAlivio
MotorBafang 500W 50Nm hub-drive
Battery499Wh
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)

30 mph

2020 Rook

31 mph

Similar Bikes

Highest gear

(descending)

Sizing
17.5"

3'11" +

🐐 Estimated

Rider Fit Notes

None yet.

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Specs
Build
Frame

6061 Aluminum Alloy

Fork

SR Suntour XCT Spring Suspension, 80mm Travel, 28mm Steel Stanchions, Lockout Adjust, Compression Adjust, Preload Adjust, 100mm Hub Spacing, 9mm Skewer with Quick Release

Travel80mm

Spring TypeCoil

Headset

Integrated, Sealed Cartridge, Straight 1-1/8"

Stem

Satori UP2+, Adjustable Angle 0° to 90°, 70mm Base Height, 110mm Length, 20mm Stack Height, Two 10 mm Risers, 31.8mm Clamp Diameter

Handlebar

Aluminum Alloy, 20mm Low-Rise, 630 mm Length, 6° Backsweep

Saddle

Selle Royal FreeWay, Gel

Seatpost

Aluminum Alloy with Forged Single-Bolt Clamp

TypeRigid

Pedals

Wellgo Aluminum Alloy Platform with Rubber Tread

Grips

Stitched Faux Leather, Ergonomic, Black

Groupset
Crank

Samox, Forged Alloy, Sealed Cartridge Bearings, Hollow Spindle, 42 Tooth Steel Chainring

Shifters

Shimano Alivio Triggers on Right (Two-Way High Lever, Three-Shift Low Lever), Shift Display Readout

Cassette

9 Speed 1x9 Shimano Alivio Derailleur, Shimano CS-HG201-9 Cassette 11-34 Tooth

Brakes

Tektro Auriga Hydraulic Disc with 180mm Rotors, Dual-Piston Calipers, Three-Finger Tektro Levers Motor Inhibitors and Adjustable Reach

TypeTektro Hydraulic Disc

Wheels
Rims

Double Wall, Aluminum Alloy, 25mm Outer Width, 36 Hole, Black

Spokes

Stainless Steel, 13 Gauge, Black

Tires

Kenda Kranium, 26" x 2.10" (54-559)

Electric Components
Motor

Brand: Bafang RM G360.500.DC, Type: Rear-Mounted Geared Hub, Nominal Output: 500 watts, Peak Output: 750 watts, Torque: 50 Newton meters

Battery

Weight: 7.7 lbs (3.49 kg), Brand: Samsung 18650 (2400mA or 3200mA Cells), Reention Dorado Casing, Voltage: 48 volts, Amp Hours: 10.4 ah (Optional 14ah), Watt Hours: 499.2 wh (Optional 672wh), Chemistry: Lithium-ion

Display

Key-Disp KD718, Fixed, Adjustable Angle, 3.25" Color, Backlit LCD

Rider Notes
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First added September 3

Last updated September 3

Not listed for 1,369 days