Colorado Clarified E-Bike Consumer Regulations

Residents buying e-bikes should look for new disclosures on vehicle power and speed capabilities.

Updated on Oct. 13, 2026 in Electric Vehicles

Isometric editorial illustration of a stylized e-bike battery and motor housing, representing state consumer regulations for electric vehicles. — Colorado Attorney General Phil Weiser issued a public advisory requiring retailers to provide clearer disclosures on e-bike power and speed capabilities. AI Illustration. Upload story photo >

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Do you feel retailers provide enough clear information about the power and speed of e-bikes?

Colorado Attorney General Phil Weiser issued a public advisory to inform residents about consumer regulations for e-bikes. This guidance follows the enactment of House Bill 25-1197, which addresses the classification of high-powered electric vehicles.

Why it matters

The advisory offers essential consumer protection for Coloradans purchasing e-bikes by ensuring clear communication about vehicle performance. This step aims to eliminate confusion regarding the classification of electric devices under state law.

The advisory clarifies the classification of high-powered electric vehicles as established by HB25-1197, which became law in August 2025. It mandates that retailers must explicitly state power and speed capabilities to consumers at the time of sale.

The players

Phil Weiser

The Colorado Attorney General who serves as the chief legal officer for the state and recently issued the consumer protection advisory for e-bike owners.

The details

The attorney general issued this guidance to ensure that Colorado retailers fully communicate the specific capabilities of e-bikes to prospective buyers. Retailers are now required to provide clear documentation regarding the power and speed tiers of these vehicles to help shoppers understand the regulatory status of their purchase. This initiative aligns with the provisions set forth in HB25-1197 to improve consumer safety and transparency.

August 2025: HB25-1197 became law in Colorado.
October 13, 2026: Attorney General Phil Weiser issued the public advisory.

The Home Front

This development follows the state legislature's recent focus on standardizing the classification of electric mobility devices. It marks a shift toward stricter transparency requirements for retailers operating within the Colorado electric vehicle market.

If you are shopping for an e-bike, ask the retailer specifically about the vehicle's power and speed classification under state law. Always request written confirmation of these details to ensure your purchase aligns with current local consumer protections.

The takeaway

When purchasing an electric vehicle, prioritize understanding its classification to ensure you are selecting the right gear for your needs. Keep documentation from your retailer regarding speed and power in a safe place along with your purchase receipt for future reference.