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2026 X-LAB

SP5+

A 700c aluminum frame commuter e-bike with mid-range components and hydraulic disc brakes.

Manufacturer Price

1.899 $(1.633 €)
Price History
Weight16,8 kg  
FrameAluminum
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain1 × 9
GroupsetCUES
Motor250W 85Nm mid-drive
Battery339Wh
BrakesHydraulic Disc
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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)

58 km/h

SP5+

50 km/h

Similar Bikes

Highest gear

(descending)

Spec Level

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

Sizing
SM

158cm – 170cm

MD

168cm – 179cm

LG

176cm – 187cm

🐐 Estimated

Rider Fit Notes

None yet.

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Price History
Reviews
Bikerumor
X-Lab SP5+ eBike Review: A Mid-Drive, Light-Weight eBike Under $2k?

Apr 2026 · Zach Overholt

We've never seen a mid-drive motor ebike that's under 40lbs with this spec, for under $2k before. That makes the X-Lab SP5+ pretty interesting

Read Review

Geometry
Specs
Build
Frame

XDS X6 Alloy Frame, UDH Compatible

Hanger Standard: UDH

Colors: Nimbus; Pinecrest Green

Fork

XDS Carbon Fork, 100x12mm Thru-axle

Saddle

Branta SRX+

Seatpost

XDS Alloy Seatpost, Aero Shape, 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 EC215D Hydraulic E-Bike Brake, w/ Cutoff Switch, 3 Finger Lever, 2 Piston Caliper

Type: Hydraulic Disc

Wheels
Rims

Branta Alloy E-Bike Wheelset

Tires

Branta R240, 700x40C, 30TPI, Max Tire Clearance: 45C w/ Full-Wrapped Fender

Disc Rotors

Branta Z8, F:160mm R:160mm

Electric Components
Motor

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

Battery

XDS Rechargeable Li-ion Battery, 339Wh, LG Battery Cells, 3A Charger (0-100% 3hr 15min)

Accessories
Lights

Integrated F+R Lights (+ Brake Lights)

Rider Notes
Riders Also Viewed

First added 9 April

Last updated 30 May