Product description
The ST5+ brings X-LAB engineering to modern urban mobility.
Powered by an integrated electric system and built on a refined aluminum platform, the ST5+ delivers smooth acceleration, confident handling, and the comfort needed for everyday riding.
Designed for riders who want more from their city bike, the ST5+ makes commuting faster, cleaner, and far more enjoyable.
From daily travel to spontaneous detours, the ST5+ transforms the way you move through the city.
The Mission Command Center
A fully integrated cockpit with an accessible color dashboard puts speed, range, assist mode, and ride data right where you need it – simple to read, effortless to use, and built for everyday reliability and adjustments.
Built Tough, Ride Smooth
A durable alloy frame and a complete build around 54 lbs delivers stability and confidence that prepares the rider for commutes, errands, and long rides with real utility in mind.
Mid-Drive Power Engineered In-House
A mid-drive system tuned as a complete platform with torque where it counts, smarter control, and an integrated Branta ecosystem designed for a better ride feel and easier long-term performance.
All-Inclusive Security + Updates
ST5+ doesn’t stop at hardware: with Find My and the X-LAB Bikes app, you get security, ride customization, diagnostics, and over-the-air updates, so your bike stays current, protected, and ready for every day.
Mid-Drive Motor (95Nm peak)
619Wh Battery + Up to 75+ Mile Range
Class 2, App Unlock to Class 3
UL Tested + Find My + Integrated Display
Specifications
| Sizes Available | M 5'2" - 5'8" | L 5'8" - 6'2" |
|---|---|
| Bike Weight | 54.58 lbs |
| Range | Up to 75 miles |
| Top Speed | 28 MPH |
| Weight Capacity | 330 lbs Capacity |
| Motor Mfg | XDS |
| Motor Sustained | 250W Sustained |
| Motor Peak | 470W Peak |
| Torque | 95 Nm Torque |
| Battery Capacity | 17.194 Ah (619Wh) |
| Included Accessories | Fenders, Kickstand, MIK-HD Rack, Phone Mount |
| UL Compliant | Yes |
| PAS Sensor | Torque |
| Suspension | 80mm travel |
| Drivetrain | Shimano Cues 9-Speed |
| Brake | Branta EC4D Hydraulic E-Bike Brake, w/ Cutoff Switch, 3 Finger Lever, 4 Piston Caliper |
| UL Certification | UL 2271 / UL 2849 |
| Front Light | Lights Integrated |
| Rear Light | Lights Integrated |
| Waterproof Rating | IP54/IPX7/IPX6 |
| Security | Apple Find My |
| eBike Class | Class 1/2/3 |
| Tire | CST CTC-06, 27.5’’x2.4, 30TPI, w/ Reflective Stripe |
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