giving you confidence on descents and during sudden stops

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

or fitting it in your car boot

With controls for ignition

Whether it's daily shopping

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