I ended up returning this b/c the clamp was too big for my down tube (on my 2009 Trek Remedy); I ordered the FD-M667 instead (SLX - also a 2 ring derailleur), and it appeared identical in every way, except it had a smaller clamp that fit my AM bike.
Please Note: We are not a retailer and do not sell these products directly. This product (Shimano Saint FD-M817 Front Derailleur - High Clamp) is one of millions of products available in our comparison shopping engine on GEAR.com. Browse, shop and buy from GEAR.com Trusted Stores. If you have any questions about these products, please contact the listed merchant for assistance.