I'm using LSL bar ends. Got them from MotoSpecialties. They fit well and work well with the Renthals. Speaking of LSLs and Rethals, I bought the LSLs at the same time I bought two pairs of Coerce Competition Lows. Despite what you will find out there on the web, C C Lows will not fit a 919. Too bad, they are jewels. Anway, the Renthals were my only default and I love them.