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2021 Serial 1

RUSH/CTY SPEED

A 650b aluminum frame commuter e-bike with hydraulic disc brakes.
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Weight58.9 lbs  
FrameAluminum
SuspensionRigid
ForkAluminum
Wheels650b Aluminum
MotorBrose mid-drive
Battery706Wh
BrakesHydraulic Disc
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Insights
Sizing
SM

5'2" – 5'8"

MD

5'6" – 5'11"

LG

5'10" – 6'3"

XL

6'1" – 6'7"

🐐 Estimated

Rider Fit Notes

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Reviews
Downtown
The new Serial 1 RUSH/CTY STEP-THRU ebike powered by Harley-Davidson in review – Born to be... mild?

Apr 2021 · Rudolf Fischer

That was unexpected: the Serial 1 RUSH/CTY STEP-THRU is an ebike powered by Harley-Davidson. We tested it for you.

Highs
  • Whisper quiet

  • Low-maintenance drivetrain

  • Automatic shifting lets you cruise

  • Powerful motor

Lows
  • No control of shifting via bar remote

  • Rudimentary motor integration

Read Review

Specs
Build
Frame

Hydroformed aluminum, welded construction, internal routing

Fork

Aluminum

Groupset
Brakes

Hydraulic four-piston disc brakes front and rear, 203mm x 2.3mm “heavy-duty” rotors

TypeHydraulic Disc

Wheels
Rims

27.5 x 35mm alloy rims and Sapim stainless steel spokes

Tires

Schwalbe Super Moto-X 27.5 x 2.4-inch

Electric Components
Motor

Brose TF Mag, mid-drive mounting

Battery

706 Wh, integrated, removable

Remote

Brose Allround LCD color display

Accessories
Lights

Front: LED headlight, Rear: Integrated LED tailights with brake light

Fenders

Integrated front & rear, full coverage

Racks

Integrated front & rear racks, 10kg capacity each

Rider Notes
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First added July 28

Last updated July 28

Not listed for 1,766 days