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Serial 1 Rush Step-Thru (Gen 2)

Serial 1 Rush Step-Thru (Gen 2)
  • Color: Gloss Black/Matte Black
  • Color: Serene Blue/Matte Black
Please select options
This product is not available for online purchase. Please call us or visit our store.


Gen 2 bikes come standard with the Serial 1 App. which now includes 3 years of GPS Tracking.
A premium eBike experience demands premium digital technology. With app-controlled security features, genuine Google Maps turn-by-turn navigation, and real-time ride data gathered directly from the eBike, the Serial 1 App serves as the perfect ride assistant for your Serial 1 eBike with features such as:
-Integrated Digital Security with Pinpoint Accuracy
-Record My Ride
-Integrated Device Charger
-Google Maps Route Planning & Turn-by-Turn Navigation
-Real-Time Ride Data Dashboard
-Automatic Service Reminders

The farmer's market. Barre class. Beer gardens—That delightful ice cream shop two towns over, or the charming Italian cafe two blocks away. The RUSH/CTY STEP-THRU is your all-access ride to wherever you want to go, loaded with premium features and a step-thru frame that makes it easy to get in the saddle without swinging a leg high over the seat.

529Wh Removable Battery
The 529Wh lithium-ion battery is integrated into the lower frame for sleek style and convenient removal for off-the-bike charging. Depending on terrain, the RUSH/CTY STEP-THRU has a range of 30-90 mi/50-145 km and takes just 4.7 hours for a full charge.

Brose S MAG Mid-Mounted Motor
Delivers a quick launch from standing start and conquers the most challenging hills with 90 Nm/66 ft. lbs. of torque. Fine-tune your level of assistance with four power modes: Eco, Tour, Sport, and Boost.

Enviolo AUTOMATiQ Hub
The Enviolo AUTOMATiQ is an electronically controlled CVT rear hub that automatically and constantly adjusts the gear ratio to maintain the rider's optimal pedaling cadence even as terrain or speed changes.


GPS Tracking Integrated Digital Security with Pinpoint Accuracy.
Frame Hydroformed aluminum, welded construction, internal routing, Integrated Frame Storage Compartment
Fork Aluminum
Wheels 27.5 x 35mm alloy rims and Sapim stainless steel spokes
Hubs Front: Alloy
Rear: Enviolo Automatiq CVT
Spokes Sapim SS
Tires Schwalbe Super Moto-X - 27.5 X 2.4 inches
Crankset Forged Alloy Crank Arms
Chain Gates Carbon Drive Belt
Brakes TRP hydraulic four-piston disc
Rotors TRP 203mm x 2.3mm "heavy duty" Rotors
Handlebars OEM Alloy Bars
Tape/Grips OEM Comfort Grips
Stem Serial 1 Integrated Stem
Seatpost OEM Alloy
Saddle OEM
Pedals Sold separately
Accessories & Extras Integrated LED Headlight & Tailight with brake lights, Illuminated Headtube Light, Integrated Front & Rear full coverage Fenders, Integrated Front & Rear Rack 10kg capacity each + Integrated USB-C plug + IoT/BT/GPS Connectivity.
Motor Brose S-Mag, Mid-Drive, 90Nm/66 ft lb. Torque
Battery 529 wH lithium-ion, integrated & removable
Controller/Display Brose All Around LCD Color Display, 4 Ride Modes (Eco, Tour, Sport, Boost)

* Subject to change without notice.

Part Numbers

Option UPC MPN
Gloss Black/Matte Black / Small 810093260584 S21950056
Gloss Black/Matte Black / Medium 810093260577 S21950055
Gloss Black/Matte Black / Large 810093260560 S21950054
Serene Blue/Matte Black / Small 810093260614 S21950064
Serene Blue/Matte Black / Medium 810093260607 S21950063
Serene Blue/Matte Black / Large 810093260591 S21950062