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SKU: XDEL-ST5MS-M

ST5+

$3,499.00 RRP

  • Mid-Drive utility machine that's commuter ready
  • "This is the one for replacing car trips..." - BikeRumor
  • Torque for hills and loads on any commuter route
  • 619Wh battery + up to 75+ mile range

Colour

Mercury Silver
Frame Size
Choose Options

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X-LAB ST5+ X-LAB ST5+

X-LAB ST5+

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
The Mission Command Center

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
Built Tough, Ride Smooth

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
All-Inclusive Security + Updates

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.

The Branta Advantage is Exclusive to X-LAB The Branta Advantage is Exclusive to X-LAB

The Branta Advantage is Exclusive to X-LAB

See Our In-House Components

Highlights

Key Features

Class 2 throttle + Apple Find My anti-theft technology

Class 2 throttle + Apple Find My anti-theft technology

MIK rear rack + alloy fenders

MIK rear rack + alloy fenders

Shimano CUES 9-speed drivetrain

Shimano CUES 9-speed drivetrain

Comfort setup: 2.4” tires + 80 mm suspension fork

Comfort setup: 2.4” tires + 80 mm suspension fork

Technical Specifications

Frame

XDS X6 Aluminum Frame, UDH Compatible

Fork

XDS Suspension Fork, Coil Spring, 80mm Travel, 110x15mm Thru-axle

Gear Shifter

Shimano Cues SL-U4000-9R

Rear Derailleur

Shimano Cues RD-U4000, 9-Speed

Crankset

Branta Aluminum Crankset, 46T, Narrow-wide Teeth

Cassette

Shimano CS-LG300 11-46T, 9-Speed

Chain

KMC E-GLIDE-S

Tyre

CST CTC-06, 27.5''x2.4, 30TPI, w/ Reflective Strips

Bike Wheelset

Branta Aluminum E-Bike Wheelset

Seat Post

XDS Aluminum Seatpost, 31.6mm

Saddle

Branta C301

Handlebar

Branta Aluminum Integrated, w/ Monitor & Front Light, 680mm Width, 90mm Length, 6 Degree Rise, 9 Degree Backsweep

Stem

Branta Aluminum Integrated, w/ Monitor & Front Light, 680mm Width, 90mm Length, 6 Degree Rise, 9 Degree Backsweep

Bike Brakes

Branta EC215D E-Bike Brake, w/ Cutoff Switch, 3 Finger Lever, 2 Pistons Caliper

Electric Motor

XDS Mid-drive X800 Motor, 250 Watt Maximum Continuous Rated Power, 400 Watt Peak Power, 85Nm Peak Torque

Electric Battery

XDS Rechargeable Li-ion Battery, 619Wh

*Continuous Product Improvement

Innovation never stands still. As part of our commitment to building the best possible bicycles, X-LAB reserves the right to update specifications, components, colors, and other product details at any time without notice. We make every effort to keep our published specifications current, but minor variations may occur between production batches. Please contact your local X-LAB dealer or Customer Support if you would like to confirm the latest specifications before purchase.

Geometry & Dimensions

FAQ

General
ST5+ is perfect for long commutes, shopping adventures, or just getting out and exploring. Featuring an upright yet sporty geometry and comfortable yet capable features ST5+ is suited for new riders and experienced cyclists alike.
ST5+ has a weight limit of 330lbs (150kg), which includes the rider and any gear or cargo.
ST5+ comes standard with full-coverage alloy fenders and an MIK-HD rear rack.
ST5+ ships as a Class 2 e-bike, meaning it has both throttle and pedal assist to 20mph. The e-bike can be updated to Class 3 options via the X-LAB Bikes mobile app. It is the rider’s responsibility to comply with all local laws and regulations related to e-bikes.
Yes, the battery on ST5+ is designed to be safe and reliable. In addition to using Tier-1 battery cells from LG, the battery and complete e-bike system are tested and certified to UL 2271 and UL 2849.
Any local bike shop will be able to provide general service for your ST5+. For any maintenance of the e-system or warranty issues we recommend going to an X-LAB dealer to receive the best expert guidance and support.
The rims and tires on ST5+ are not tubeless compatible.
Technical
ST5+ has clearance for up to 2.4” tires.
ST5+ uses a custom-designed integrated cockpit. There are three different cockpits for ST5+, SP5+, and SL5+. These are all cross compatible with all X-LAB e-bikes and can be purchased separately if a different ride position is desired.
The motor and battery on ST5+ are developed and manufactured in-house by X-LAB. The battery cells are sourced from LG.
Yes. The throttle controller can be removed if you prefer a cleaner cockpit setup or want to ride without throttle functionality. Please contact your local X-LAB dealer for assistance with removal and configuration.
To minimize weight and complexity of the overall e-bike, the battery on ST5+ is designed to be removed only by an X-LAB mechanic.

Manual Downloads

Unboxing & Assembling

Unbox and Assemble your ST5+

Unbox and Assemble your ST5+