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Serial1 Rush/Cty Step-Thru

$4,999.99

The RUSH/CTY STEP-THRU is a premium eBicycle loaded with features and exceptional style. The step-thru frame makes it easy to get in the saddle without swinging a leg high over the seat, and to stand flat-footed over the bike at a stop.

Serial1 Rush/Cty Step-Thru

Drivetrain

MOTOR
The lightweight, mid-mounted Brose S MAG motor features a brushless internal rotor and produces 90Nm/66 ft. lb. torque, plenty of power assistance to provide a quick launch from a standing start and to give the rider the ability to conquer challenging hills.

BELT
The Gates™ carbon-fiber belt drive is smooth, quiet, and maintenance-free; it requires none of the frequent lubrication or adjustment of a traditional chain-drive system.

HUB
The fully enclosed, maintenance-free Enviolo AUTOMATiQ intelligent automatic transmission is an electronically controlled CVT (Constantly Variable Transmission) rear hub that automatically adjusts the gear ratio to maintain the rider’s optimal, personalized pedaling cadence as terrain or speed changes.

Battery System

BATTERY
The RUSH/CTY STEP-THRU is equipped with an integrated, 529Wh lithium-ion battery that can be quickly removed from the frame without tools. The battery locks into the the frame for enhanced security.

RANGE
The integrated, removable, 529Wh lithium-ion battery delivers a real-world range of 30-90 miles, depending on ride-mode selection, terrain, and how much pedal input the rider supplies.

CHARGING
The lithium-ion battery can be charged on-the-bike through a charging port conveniently located on the frame downtube, or easily removed for off-the-bike charging. Charge times are as follows: 0-75% = 4.75hrs; 75-100% = 2.6hrs.

Components

BRAKING
Front and rear hydraulic disc brakes utilize four-piston calipers and 203 x 2.3mm heavy-duty brake rotors designed to deliver confident braking performance in most riding conditions. This is essential for faster-moving eBicycles and all-weather commuting.

WHEELS & TIRES
Wheels consist of 27.5 x 35mm alloy rims laced with stainless-steel spokes and fit with high-volume, 2.4-inch Schwalbe Super Moto-X tires. The result is a perfect combination of low rolling resistance, ample shock absorption, and responsive, predictable handling.

FENDERS & RACKS
Front and rear fenders protect the rider from wheel spray when riding in wet or dirty conditions. Front and rear cargo racks increase utility and practicality, providing a convenient way to carry small loads.

Convenience

LIGHTING
A bright LED headlamp mounted on the handlebar stem illuminates the path ahead and can make the rider more conspicuous after dark. Bright combination LED tail and brake lights integrated into the frame dropouts are designed to make the bike more visible from the rear. A distinctive LED front signature light illuminates whenever the eBicycle is powered up.

RIDE MODES
Eco Mode for a gentle amount of assistance in flat-and-favorable conditions.
Tour Mode for the optimal blend of assistance and battery economy under mixed riding conditions.
Sport Mode for pronounced assistance away from corners or over rolling hills.
Boost Mode for confronting a steep hill, a strong headwind, or any other condition requiring a sustained boost.”

GLOVE BOX
A compartment in the RUSH/CTY STEP-THRU downtube provides a convenient place to stow a lock or other small items you might wish to take along for the ride. The glove box has been specially designed to fit the ABUS BORDO family of premium, secure locks.

Fit and Finish

SIZING
Frame geometry is optimized for each frame size to maintain a comfortable riding position and consistent handling across all rider sizes, regardless of rider height. The desired riding posture for the city bikes is upright to maximize comfort and awareness of the rider’s surroundings. Both the frame geometry and contact points were evaluated, to make sure that our size range is well suited to nearly every customer.

INTEGRATION
Brake lines and electrical wiring are routed through the frame, promoting longer life and less maintenance through protection from the elements and clean, snag-free styling.

STYLING
Contemporary design touches like the sleek, integrated battery, the elevated chainstays, and the mass-centralized motor position all mark the beauty, craftsmanship and emotional connection inspired by Harley-Davidson.

TECH SPECS

Frame
Hydro-formed aluminum frame, welded construction, internally routed cables

Fork
Aluminum

Sizes
S, M, L

Colors
Gloss White/Matte Gold/Matte Black Gloss Black/Matte Black

Storage Compartment
Dimensions: 206 mm X 70 mm X 42 mm

Motor
Brose S Mag, mid-drive mounting

Torque
90Nm/66 ft. lb.

Maximum Assistance Speed
20 mph (US)/25 km/h (EU)

Controller
Brose Allround LCD color display

Ride Modes
Eco, Tour, Sport, Boost

Battery
529 Wh, integrated, removable

Range
30-90 miles – depends on mode and terrain

Charge Time
0-75% charge = 2.6hrs
75-100% charge = 2.1hrs

Transmission
Enviolo AUTOMATiQ intelligent auto-shifting CVT hub

Final Drive
Gates Carbon Drive belt

Wheels
27.5 x 35mm alloy rims and Sapim stainless steel spokes

Tires
Schwalbe Super Moto-X 27.5 x 2.4-inch

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

Racks
Integrated front & rear racks, 10kg capacity each

Fenders
Integrated front & rear, full coverage

Kickstand
Rear-mounted, adjustable length

Front Light
LED Headlight

Rear Light
Integrated LED taillights with brake light

Signature Light
Illuminated headtube light

Weight
59.5 lbs/27 kg (Size Medium)

Weight Limit
This bike has a total maximum weight limit of 280 lbs (128 kg) – combined weight of bicycle, rider and cargo.

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Serial1 Rush/Cty Step-Thru

Serial1 Rush/Cty Step-Thru

Drivetrain

Battery System

Components

Convenience

Fit and Finish

TECH SPECS

No Hassle Returns