NFOX generation driver electric bike brake handle handle small electric scooter hydraulic oil brake crank up the power cut brake to the accessories-Taobao
Oil filling tool 1 set of mineral oil 1 bottle of red right brake handle 1 only red left brake handle 1 only red 1 pair of maintenance tool 1 set black right brake handle 1 only black left brake handle 1 pair black 1 pair