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Electric bike laws in Canada.

We strongly recommend following local laws for e-bike use in your area including restrictions on where you can ride and wearing proper safety equipment.

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Overview

The CYCROWN RomaST is a step-through e-bike for adults. Its 750W motor(peak 1500W) provides quick acceleration and climbing power. The 48V 20Ah removable battery offers a 140KM range.​With a 45KM/H top speed and 26" x 4.0 fat tires, it's stable on city streets and light off - road. Ideal for daily and weekend rides.

CYCROWN RomaST All-Terrain Ebike(750W Motor , 140KM Range , 45KM/H Top Speed , Dual Suspensions , 26''Off-Road Tires)-White

Model: RomaST
Web Code: 19881215
Sold and shipped by | 3.4 seller rating (115 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • Front Wheel + Locking Screws Pedals ×2 Saddle ×1 + Seat Post ×1 Charger with US Standard Cable ×1 Battery Switch Keys ×2 User Manual ×1 Brand Card ×1 Tool Kit ×1

Robust Power & Speed: Equipped with a powerful 750W motor (boasting an 1500W peak output), allowing you to effortlessly reach top speeds of 45 km/h.

Extended Range: The high-capacity 48V 20Ah battery provides an impressive maximum range of up to 140 km using the Pedal Assist System (PAS), so you can go further between charges.

Premium Safety: Ride with absolute peace of mind. The RomaST features responsive hydraulic brakes for superior stopping power and is rigorously tested and certified by TÜV Rheinland to the UL 2272 safety standard.

Smooth & Resilient Ride: Roll confidently over unpredictable terrain with durable 26" x 4.0" puncture-resistant tires.

Smart & Custom Control: Tailor your journey on the fly with 8 distinct riding modes and seamless smart app integration to track your stats, control settings, and optimize your daily commute.

Four-Link Full Suspension:The system spreads impact evenly between both wheels, keeping rides smooth and stable even on rough terrain.

Dual Sensor Switch:Choose torque mode for instant, responsive power on climbs, or cadence mode for steady, effortless cruising with extended range.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • New Brunswick (Remote)
  • Nova Scotia (Remote)
  • Prince Edward Island (Remote)
  • Newfoundland and Labrador (Remote)
  • Yukon
  • Northwest Territories
  • Nunavut
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Electric Transportation
Return/Exchange Period
30 days
Condition
A 15% restocking fee will apply if item shows signs of use and/or is not returned in the original packaging.