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New for 2026! Shop legendary prices on top brands. We’re curating the best deals on the internet – save big on run, ski, bike and all your outdoor needs!

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New Customers get $15

New customers get $15 of their first order of $150 or more. Valid for new customers only at skirack.com. And yes, now you can stack this reward with your ProPerks :)

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Price Match Beat Guarantee

It's our mission to provide you with the lowest price. If you find an item in stock online from an authorized retailer at a lower final price (after tax + shipping costs), we’ll beat it by 5%.

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$1,999.99

Lowest Price Guarantee

Color
Nightfall Black
Size
Medium
Large
Color Nightfall Black
Size
View full details
Product Details Plus

The X-LAB 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.

  • Suggested Use
    • City/Bike Path, Commuting
  • Frame
    • XDS X6 Alloy Frame, UDH Compatible
  • Fork
    • XDS Suspension Fork, Coil Spring, 80mm Travel, 110x15mm Thru-axle
  • 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)
  • Handlebars
    • Branta Alloy Integrated, w/ Display & Front Light, 680mm width, 90mm Length, 6 Degree Rise, 15 Degree Backsweep
  • Brakes
    • Branta EC4D Hydraulic E-Bike Brake, w/ Cutoff Switch, 3 Finger Lever, 4 Piston Caliper
  • Rear Derailleur
    • Shimano Cues RD-U4000, 9-Speed
  • Shift Levers
    • Shimano Cues 9-Speed
  • Crankset
    • Branta Alloy Crankset, 46T, Narrow-wide Teeth
  • Chain
    • KMC E-GLIDE-S
  • Cassette
    • Shimano CS-LG300 11-46T, 9-Speed
  • Wheels
    • Branta Alloy E-Bike Wheelset
  • Tires
    • CST CTC-06, 27.5’’x2.4, 30TPI, w/ Reflective Stripe
      • Max Tire Clearance: 2.4"
  • Saddle
    • Branta C301
  • Seatpost
    • XDS 31.6mm Alloy Seatpost , 350mm Length
  • Extras
    • Apple Find My Anti-Theft Technology, Bluetooth, OTA Updates
    • UL2271 and UL2849 Certified, Ingress Ratings: Complete Bike IP54, Battery IPX7, Motor and Other Electronics IPX6
    • Ride up to 75 miles on a Single Charge
    • Pedal-assist and Throttle, Class 2 20mph (Unlock to Class 3 via the X-Lab Bikes Mobile App)
    • Quad Lock Mount
    • MIK-HD Rear Rack
    • Integrated F+R Lights (+ Brake Lights)
  • Weight
    • 24.76 kg / 54.58 lbs (Size L)
Easy returns Return & Exchanges Plus

We hope you love your purchase as much as we do, but if not, here’s what to do. In addition to your Statutory Rights, should you change your mind, we will happily exchange or refund provided that the following conditions have been met:

  1. The items with the original receipt are returned within 30 days of purchase.
  2. Items must be in the original condition as purchased with all labels/tickets attached.

Provided the conditions in our refund & exchange policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).

Provided the conditions in our refund & exchange policy have been met, you may exchange an item for something else from the Ski Rack. Exchanges are subject to stock availability. You can exchange an item purchased online by posting it to us. Please contact customer service for return address.

Find your size Plus

Pair image with text to tell more about your product: care instructions, country of origin, manufacturer information, matching colors and accessories.

Price Guarantee Plus

It's our goal to provide you with the lowest possible price. If you find an item available online from an authorized retailer at a lower final price (after any tax and shipping costs), we will beat it by 5%.

Shipping box Shipping Plus

Skirack currently ships items to all 48 contiguous states, Alaska, and Hawaii, and Puerto Rico. We also ship to Military APO / FPO addresses. We currently do not ship to International addresses.

If your order meets or exceeds the amount advertised on the website, you qualify for free shipping. Choose the FREE delivery option (up to 10 business days) at checkout. This offer is valid for orders shipped to addresses in the 48 contiguous United States. The Free shipping option is not valid for orders shipped to Alaska, Hawaii, Puerto Rico, or anywhere else outside of the lower 48 states. Free shipping orders will be shipped by the most appropriate method based on their physical size and destination. Some items such as bicycles are not available to be shipped and are only available to be picked up in our Burlington, Vermont store.

2-Day Delivery to Alaska and Hawaii may take three days. Next-Day Delivery is available only in the continental US. Next-Day Delivery to Alaska and Hawaii may take an additional 1-2 days.

All shipping methods do not deliver on weekends, but the on business days (Mon-Fri).

FREE SHIPPING

We provide free standard shipping on orders above $100.

EASY RETURN & EXCHANGES

Should you change your mind we will happily exchange or refund within 30 days of purchase.

SUPPORT

Should you have questions about delivery, returns, and technical issues, we are always here to help. Send us a message >