DT Swiss Hybrid driver is made more durable than the standard version (not sure that means exactly), but the driver is completely compatible with all DT Swiss Ratchet hubs (350, 240s and so on). Bearings are in excellent condition.  Only marks are the normal wear from the free cassette cogs on the driver slots.  Works with any Shimano cassette that employs HG slots.  Works with SRAM 11 and 12 Speed NX cassettes (or any SRAM Cassette that fits on an HG driver).  NOT included are the Internals (Ratchets and springs). Need to purchase ratchets and springs separately.