For SYM electric bikes. Works with TEXA Navigator adapters. This is a diagnostic cable used to connect your TEXA Navigator to SYM electric bikes. Sanyang Motor Co., Ltd. was founded in 1954 in Taiwan and is a manufacturer of a wide range of scooters and bikes. Note: This cable requires the TXT Adapter Kit (3903689) for use with the TXT adapter. No further cables are needed for the TXB adapter.