2026 X-LAB
ST5+

A 650b aluminum frame commuter e-bike with mid-range components and hydraulic disc brakes.

Manufacturer Price

1.999 $(1.719 €)

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Insights

Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

55 km/h

ST5+

50 km/h

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Price History

Geometry

Specs

Build

Frame	XDS X6 Alloy Frame, UDH Compatible Hanger Standard: UDH Colors: Mercury; Nightfall Black
Fork	XDS Suspension Fork, Coil Spring, 80mm Travel, 110x15mm Thru-axle Travel: 80mm Spring Type: Coil
Saddle	Branta C301
Seatpost	XDS 31.6mm Alloy Seatpost, 350mm Length Type: Rigid

Groupset

Rear Derailleur	Shimano Cues RD-U4000, 9-Speed
Crank	Branta Alloy Crankset, 46T, Narrow-wide Teeth
Shifters	Shimano Cues 9-Speed
Cassette	Shimano CS-LG300 11-46T, 9-Speed
Chain	KMC E-GLIDE-S
Brakes	Branta EC4D Hydraulic E-Bike Brake, w/ Cutoff Switch, 3 Finger Lever, 4 Piston Caliper Type: Hydraulic Disc

Wheels

Rims	Branta Alloy E-Bike Wheelset
Tires	CST CTC-06, 27.5’’x2.4, 30TPI, w/ Reflective Stripe, Max Tire Clearance: 2.4"
Disc Rotors	Branta PN28, F:180mm R:180mm

Electric Components

Motor	XDS Mid-drive X800 Motor, 250 Watt Continuous, Rated Power, 470 Watt Peak Power, 95Nm Peak Torque, Dual-sided Torque Sensor
Battery	XDS Rechargeable Li-ion Battery, 619Wh, LG Battery Cells, 3A Charger (0-100% 5hr)

Accessories

Lights	Integrated F+R Lights (+ Brake Lights)
Racks	MIK-HD Rack

Rider Notes

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First added 9 April

Last updated 30 May

2026 X-LABST5+