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ENVO ST50 Electric Step-Thru Bike (Class 3)
ENVO ST50 Electric Step-Thru Bike (Class 3)
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The ENVO ST50 is the ultimate all-terrain Class 3 electric step-thru bike, built for comfort, versatility, and strength. Combining the ease of a low-step frame with the power of a 750W rear hub motor, it’s perfect for commuters, adventurers, and cargo haulers alike.
With a top speed of 28 mph, 59 lb-ft of torque (80 Nm), and a payload capacity of 400 lbs, the ST50 delivers powerful acceleration, long range, and all-day comfort. The sturdy integrated cargo rack carries up to 187 lbs, making it ideal for errands, gear, or even a second passenger.
Engineered with a hydro-formed 6061 aluminum frame, 80mm suspension fork, and UL 2849 certification, the ST50 blends power, safety, and comfort into a sleek, easy-access step-thru design. Whether it’s your weekday commute or weekend trail ride — the ST50 is ready for anything.
Key Features
Class 3 Certified: Reach speeds up to 28 mph with a 750W motor for a fun, street-legal ride.
Powerful 750W Rear Hub Motor: Produces 59 lb-ft of torque for smooth acceleration and hill-climbing power.
Step-Thru Frame Design: Easy to mount and dismount — perfect for commuters, riders in urban areas, and multi-stop trips.
Torque + Cadence Sensor: Provides precise pedal-assist power that adapts to your riding style.
Smart CANBUS System: Real-time monitoring of battery health, temperature, and diagnostics directly on the color display.
UL 2849 Certified: Tested for electrical and mechanical safety with LG/Panasonic UL 2271-certified cells.
Smart Color Display + Bluetooth App: Access ride stats, GPS navigation, and live diagnostics via the ENVO app.
Integrated Rear Cargo Rack: Carries up to 187 lbs with optional passenger seat, footpegs, and front carrier.
Dual-Battery Ready: Extend your range up to 125 miles with an optional secondary battery.
Adjustable Suspension Fork: 80mm travel for a smoother ride over pavement or trails.
Hydraulic Disc Brakes: Tektro E3520 brakes deliver powerful, reliable stopping.
Proudly Canadian: Designed and engineered in Canada for performance, safety, and sustainability.
Motor: 750W brushless geared rear hub motor (59 lb-ft torque)
Battery: 48V / 15Ah LG lithium-ion battery (removable & lockable)
Range: Up to 93 miles (125 miles with optional dual battery)
Top Speed: 28 mph (Class 3)
Frame: Hydro-formed 6061 aluminum alloy step-thru design
Fork: Adjustable suspension fork, 3.15" (80mm) travel
Gearing: Shimano Alivio 9-Speed, 48T chainring, 11-36 cassette
Brakes: Tektro hydraulic disc brakes (E3520)
Tires: 27.5" x 2.35" CST hybrid tires (compatible with 29” or fat tire options)
Lights: 100 Lux LED headlight + brake-activated taillight
Display: Color LCD display with Bluetooth App (ENVO Connect)
Payload Capacity: Up to 400 lbs
Rear Rack Capacity: Up to 187 lbs
Bike Weight: Approx. 62 lbs
Frame Sizes: Small / Large
Charger: 54V 2A Smart CC-CV Charger (UL certified)
Certification: UL 2849 compliant
ENVO ST50 Step-Thru Electric Bike (Class 3)
Integrated 48V / 15Ah LG Battery
Smart Bluetooth Display
Rear Cargo Rack
Full Alloy Fenders
Kickstand
Smart Charger
User Manual
Let customers speak for us
from 920 reviewsThis set turns heads on the course—the gold and platinum elevate your presence, while the shafts provide silky smooth release. Irons feel forged for my swing; the Prime Pinnacle kept me updated with tracking—arrived pristine!
Powered our whole site—lights, cooler, and projector—for 3 days straight. The 1300W solar input topped it off in 2 hours on sunny days, and the wireless charger is a lifesaver for devices. LiFePO4 feels indestructible!
I’m using this for daily rides around town, usually 15–20 miles a day. The battery life has been excellent so far. The upright seating is comfortable and the display is easy to read, even in bright sun.
Expanded to 7680Wh for our cabin—runs everything for a week. The 800W solar input harnesses sun like a pro, and UPS saved my work mid-outage. 3500+ cycles mean it'll last forever—quiet and efficient!
This thing is a beast—3072Wh keeps my cabin lights, fridge, and tools running for days. The 1.5-hour AC+solar charge is lightning-fast, and expanding to 9kWh means endless energy. App monitoring is spot-on for remote checks!
his E2400LFP is a lightweight legend—2048Wh powers my cooler, lights, and CPAP for full weekends, and the 1.5-hour AC charge gets me back out fast. At 45 lbs, it's easy to hike with, and expanding to 8kWh is a smart upgrade path!
My Zoysia can get pretty dense, but this thing doesn’t bog down. I keep it at about 3.5 inches and the cut is super even. Love being able to change the height right from the app.
The most solid Frame and design I've ever had. I love this bike..
Im 5ft 10 and a stocky 190lbs, the irons feel balanced and customed tuned for my swing.Fairways are stable in wind. The platinum definitely turns heads! Very happy with my club set and big thanks to prime pinnacle for answering my millions of questions about the clubs!
Couldn't connect via WiFi at first—thought the smart features were busted and useless. Turns out it was just a firmware update needed; now the app monitors everything perfectly and powers my setup like a champ!
Love how small it folds — fits right in my hallway closet. The seatpost battery is super convenient to remove for charging. Rides smoother than I expected for a 20” wheel bike and the pedal assist feels very natural.
You can feel the quality the moment you swing it. The U19 gives a strong, mid high flight with a bit of draw bias. Exactly what I was hoping for. Easily my favorite hybrid now.
My lawn has some exposed roots and small dips, and the LUBA mini rolls right over them thanks to the suspension. Really impressed with how smooth the stripes come out using RTK.
I play the 5W in R flex and love the feel. The club sits nicely at address and the lighter swing weight (around D0) makes it super easy to control through impact.
The hydraulic brakes are super responsive, and the bike feels steady even when I’m hauling groceries on the rear rack. Love that it can handle real cargo without wobbling.