Real-world range estimate by motor power, battery, and rider weight.
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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.
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