giving you confidence on descents and during sudden stops

Pedal-assist + full-throttle modes

or fitting it in your car boot

Please take a photo of your battery and send us an email to confirm before purchasing the battery

anti theft bike lock 4 Cysum Cityrun Electric Bike giving you confidence on descentsSPECIFICATIONS Type: Cable Lock Size: 100cm Origin: Mainland China Material: Steel Brand Name: OIMG No key, easy to use, do not worry about the lock cylinder is opened (password can not be changed). Won't cracking at low temperatures; no deformation at high temperatures of 40 degrees. Great water resistance. Simple structure, solid and reliable. Size: about 100cm in length, about 6. 5mm in diameter Material: Alloy steel + PVC