Battery Checks

• Confirm capacity in Wh (or Ah × voltage) and match to the range you actually need
• Verify the stated real-world range — rider weight, terrain, and assist level all affect it
• Typical lithium battery lifespan is 5–7 years with proper care — ask the seller when it was last replaced
• Confirm the original charger is included. If not, you can find compatible chargers on Rydiqo^®
• Look for swelling, dents, or corroded contacts on the battery housing

Motor & Performance

• Verify motor wattage and torque match the listing and the spec plate on the bike
• Watch model-specific reviews to learn the common faults and real-world range numbers
• In the US, e-bikes follow a 3-class system: Class 1 and 2 assist up to 20 mph, Class 3 up to 28 mph, with motors up to 750W. Anything faster or more powerful may be classed as a moped or motorcycle — and the exact rules vary by state, so check yours
• Test the assist on a hill if you can — cuts and stutters often indicate motor or sensor issues

Serial Numbers & Proof of Ownership

• Match frame and motor serial numbers against the receipt or manufacturer records
• Ask for proof of purchase or ownership transfer paperwork
• Run the serial through Bike Index or Project 529 before paying
• Look for repainted frames or mismatched components — classic stolen-bike concealment tactics

Physical Condition

• Inspect the frame for cracks, dents, weld repairs, or misalignment — carbon frames especially
• Test brakes, gears, and suspension for smooth operation. Listen for grinding or clicking
• Look for rust or water damage on contacts, connectors, and the control unit
• Check tires for tread depth, sidewall cracks, and even wear
• Inspect cables and housings — frayed cables are easy to fix but indicate neglect

Price & Total Cost of Ownership

• Compare against similar models on Rydiqo^®, the eBay sold filter, and a local bike shop or the brand’s site for new pricing
• Budget $100–$200/year for service and consumables (brake pads, chain, tires)
• Factor in a battery replacement at year 5–7 — $400–$800 depending on system
• Lights, helmet, lock, and a charger if not included — another $150–$350

Payment & Handover

• Pay through Rydiqo^® for full Buyer Protection — never cash, wire transfer, or PayPal F&F
• If picking up in person, bring someone with you and inspect everything before confirming handover in-app
• If your e-bike is shipped to you, you have a 48-hour window to raise a “not as described” case with photo or video proof

Rydiqo^® — a dedicated marketplace for e-bikes, scooters, mopeds, dirt bikes, trikes & accessories.