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Serial 1 Rush Speed

Serial 1 Rush Speed
  • Color: Pearl Midnight Black/Matte Black
  • Color: Pearl Peacock Blue/Gloss Orange
Size: Select size
Please select options Unavailable


Feel true, wind-in-your-face freedom—The RUSH/CTY SPEED, a Class 3 eBicycle that provides electric assistance all the way up to 28 mph. Built to thrill, the RUSH/CTY SPEED makes fitness more fun, brings excitement to your errands, and introduces more capability to any cycling situation.

706Wh Removable Battery
The 706Wh 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 Speed has a range of 25-115 mi/40-185 km and takes just 7.5 hours for a full charge.

Brose TF MAG Mid-Mounted Motor
Built for speed, the Brose TF Mag motor delivers 90 Nm/66 ft. lbs. of torque to conquer the most challenging hills with ease. 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.


Frame Hydroformed aluminum, welded construction, internal routing, Integrated Frame Storage Compartment
Fork Aluminum
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 TF-Mag, Mid-Drive, 90Nm/66 ft lb. torque
Battery 706 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 Store SKU
Pearl Midnight Black/Matte Black / Small 810093260652 S21950072
Pearl Midnight Black/Matte Black / Medium 810093260645 S21950071
Pearl Midnight Black/Matte Black / Large 810093260638 S21950070 210000016889
Pearl Midnight Black/Matte Black / X-Large 810093260621 S21950069
Pearl Peacock Blue/Gloss Orange / Small 810093260690 S21950080 210000016887
Pearl Peacock Blue/Gloss Orange / Medium 810093260683 S21950079
Pearl Peacock Blue/Gloss Orange / Large 810093260676 S21950078
Pearl Peacock Blue/Gloss Orange / X-Large 810093260669 S21950077