Working calculators
Range by Motor Wattage and BatteryReal-world range estimate by motor power, battery, and rider weight. Class Decision TreePick the right e-bike class for your use case.Plain note about money: Some links are affiliate (eBay Partner Network). Small commission, doesn't change your price.
Gear actually worth buying
Smart eBay searches we'd start with ourselves. We earn a small commission on qualifying sales through these links; the price you pay is the same whether you use them or go direct to eBay. Full disclosure.
Replacement 48V batteryBattery capacity (Ah) determines range more than any other single spec. Buy more capacity than you think you need.
Puncture-resistant tiresSchwalbe Marathon and Continental Contact Plus are the two tires most commuters end up on after their first flat.
Torque wrench + bike tool kitCarbon components fail at over-tightened bolts. A proper click-type torque wrench pays for itself the first time you use it.
Rear rack + panniersA purpose-built rack rated for your motor's torque arm matters. Ortlieb and Arkel are the panniers that don't fall apart.
Commuter helmetMIPS liner is worth paying for. Virginia Beach / Bern Allston / Bontrager Solstice are solid mid-range options.
Guides
GuideThe battery is the bike; everything else is a bicycleE-bike shoppers compare motors, frames, and features. The component that actually determines the long-term value and usability of an e-bike is the one they t…TroubleshootingWhy your e-bike won't turn on, has no power, or cuts outPower reaches the wheel only after a chain of safety checks all say yes — so "no power" almost always names one cheap gate stuck on "no" (a contact, a stuck brake switch, a sleeping BMS), not a dead motor. Read the symptom to the fix.