State trail-access baseline: Colorado generally allows Class 1 and Class 2 e-bikes where bicycles are allowed, but local governments and land managers can restrict access. Class 3 access is more limited, especially on paths and natural-surface tr...
Fossil Creek Trail (Fort Collins) gives Fort Collins riders a shared-use bicycle route with a route profile of 6.5 mi and +70 ft of climbing. Class 1 and Class 2 e-bikes fit this shared-use bicycle route under Colorado's current e-bike framework; Class 3 is not the planning baseline for this path-style route.
Open MapPoudre River Trail (Fort Collins) gives Fort Collins riders a shared-use bicycle route with a route profile of 10.5 mi and +120 ft of climbing. Class 1 and Class 2 e-bikes fit this shared-use bicycle route under Colorado's current e-bike framework; Class 3 is not the planning baseline for this path-style route.
Open MapSpring Creek Trail (Fort Collins) gives Fort Collins riders a shared-use bicycle route with a route profile of 7.0 mi and +80 ft of climbing. Class 1 and Class 2 e-bikes fit this shared-use bicycle route under Colorado's current e-bike framework; Class 3 is not the planning baseline for this path-style route.
Open MapMason Trail gives Fort Collins riders a shared-use bicycle route with a route profile of 4.8 mi and +200 ft of climbing. Class 1 and Class 2 e-bikes fit this shared-use bicycle route under Colorado's current e-bike framework; Class 3 is not the planning baseline for this path-style route.
Open MapPower Trail gives Fort Collins riders a shared-use bicycle route with a route profile of 5.7 mi and +160 ft of climbing. Class 1 and Class 2 e-bikes fit this shared-use bicycle route under Colorado's current e-bike framework; Class 3 is not the planning baseline for this path-style route.
Open MapFossil Creek Trail East gives Fort Collins riders a shared-use bicycle route with a route profile of 4.7 mi and +160 ft of climbing. Class 1 and Class 2 e-bikes fit this shared-use bicycle route under Colorado's current e-bike framework; Class 3 is not the planning baseline for this path-style route.
Open MapRed Fox Meadows Trail gives Fort Collins riders a shared-use bicycle route with a route profile of 7.9 mi and +370 ft of climbing. Class 1 and Class 2 e-bikes fit this shared-use bicycle route under Colorado's current e-bike framework; Class 3 is not the planning baseline for this path-style route.
Open MapTaft Hill Road Bike Route gives Fort Collins riders a street-and-bike-lane corridor with a route profile of 3.6 mi and +190 ft of climbing. Class 1, Class 2, and Class 3 e-bikes fit the on-street bicycle portions of this route under Colorado's current e-bike framework.
Open MapCheck with your trusted local bike shop for assembly and maintenance. Ariel Rider support can help answer any questions about our bikes in Fort Collins, Colorado.
Need the statewide breakdown? Colorado e-bike registration, license, helmet, and class law.
Yes for at least one requirement in this state.
License: In Colorado, Class 1, Class 2, and Class 3 e-bikes that meet the state definition are not treated as motor vehicles, so a driver's license is not required. If the bike is modified beyond class limits (for example, higher motor power or motor assistance above the class speed cap), it can be regulated as a moped or motorcycle with licensing requirements.
Registration: Colorado does not require registration or license plates for properly classified e-bikes. A converted or overpowered e-bike that no longer fits the class definition may need to be titled and registered as a motor vehicle under state law.
Insurance: Compliant e-bikes in Colorado are generally not subject to mandatory auto liability insurance. If your e-bike is treated as a moped or motorcycle because it exceeds class limits, insurance requirements may apply just like other motor vehicles.
Helmet rules depend on age and class.
Colorado requires Class 3 e-bike riders and passengers under 18 to wear helmets. Local rules may still apply on specific facilities.
Usually yes, with class-based limits and local exceptions.
In Colorado, throttles are allowed on Class 2 e-bikes but the motor must stop providing assistance at 20 mph. Class 1 and Class 3 are pedal-assist only, so adding or enabling a throttle can push the bike out of its legal class.
Often yes on selected routes, depending on class and local policy.
Colorado generally allows Class 1 and Class 2 e-bikes where bicycles are allowed, but local governments and land managers can restrict access. Class 3 access is more limited, especially on paths and natural-surface trails.
