ELITE VOLANO Roller This is an Elite roller. Resistance unit: Internal fluid direct transmission Maximum resistance: Approximately 800W Compatible rear end: Quick release 130/135mm Freehub body: Shimano 10/11s Total weight: Approximately 11kg I used it a little after purchasing it new, but the total usage time is about 24 hours. Everything in the photos is included. It will be disassembled for shipping.