Electric bicycles have become a common sight on Arizona bike paths, shared lanes, and arterial roads. Their higher speeds relative to traditional bikes — and the unfamiliarity many drivers have with them — create a specific injury pattern. When an e-bike rider is hurt, the legal analysis follows bicycle accident principles but with some nuances specific to motorized two-wheelers.
How Arizona classifies e-bikes
Under A.R.S. § 28-101, Arizona recognizes three classes of electric bicycles. Class 1 (pedal-assist, cuts off at 20 mph) and Class 2 (throttle-assisted, cuts off at 20 mph) are treated similarly to traditional bicycles — riders have the same rights and duties as drivers and are entitled to the three-foot passing clearance under A.R.S. § 28-735. Class 3 (pedal-assist, cuts off at 28 mph) faces additional restrictions on certain paths and may be treated differently in some jurisdictions. Whether the e-bike was operating lawfully at the time of the crash affects how fault is assessed.
Who can be liable in an e-bike crash
Motorists who fail to yield, crowd the bike lane, or don't see an e-bike rider are the most common defendants. Government entities can be liable for dangerous road conditions — potholes, missing lane markings, poorly maintained bike paths. The e-bike manufacturer may be liable in product liability if a defect in the battery, motor, or braking system contributed to the crash. Under Arizona's pure comparative fault rule (A.R.S. § 12-2505), liability can be split across multiple parties, and your recovery is reduced by your percentage of fault.
What an e-bike accident claim can recover
Medical expenses past and future, lost wages, property damage to the bike, pain and suffering, and emotional distress are all recoverable. E-bike crashes at 20 to 28 mph produce more severe injuries than traditional bike crashes — head trauma, road rash, and fractures are common even with protective gear.
The filing deadline
Arizona gives most personal injury victims two years from the accident date (A.R.S. § 12-542). Claims against government entities require a Notice of Claim within 180 days. See our post on the Arizona personal injury statute of limitations.
Our bicycle accident attorneys handle e-bike crash claims throughout Phoenix and Scottsdale on a contingency fee basis. No fee unless we win. Call (480) 418-SHER (7437) or reach out online.