The Aviva Premiership side ran in seven tries, of which winger Horacio Agulla claimed three, and remain on course to top Pool 4.
Flanker Simon Taylor set Bath on their way after just two minutes before a quickfire double from Argentina wing Agulla put the visitors in total command.
A converted Tom Biggs score gave Bath the bonus-point and saw their lead extended to 24-0 at half-time.
Full-back Jack Cuthbert added try number five on 45 minutes and substitute Mark McMillan crossed soon after.
A late Luigi Ferraro consolation gave the home supporters a rare moment of cheer, however Bath, and Agulla had the final say.
Gilbert has released a new line of rugby cleats. The Gilbert Virtuo 8S is part of the exciting new product. Check it out.
The entire All Blacks apparel line has been updated for 2013/14. Check out the New Zealand All Blacks polo.
The Nike Tiempo is a solid rugby cleat and one of few styles still made from full-grain natural leather.
The Gilbert Blitz 8S rugby cleat is a great cleat at a great price of $69.99. Get a new pair of cleats today.
A cool looking all black rugby cleat with the high performance adidas is known for. Get in the Gear!
Wear the crest of the British and Irish Lions on your t-shirt. A great look for the summer.
The All Blacks Performance t-shirt is black with hints of blue from the training jersey. Very Cool.
The New Zealand All Blacks training jersey for 2013/14. Get in the Gear!
The USA Rugby Pro Alternate rugby jersey is perfect for any fan of the Eagles. Get yours to wear during the summer Test matches.
The NEW All Blacks 2013/14 jersey has arrived at World Rugby Shop. Dare to wear the colors of the All Blacks.