I do believe the Hone shares a bit with the saint in that the derailleur mounts to the axle, but the front hub isn't 20mm TA. Also, according to what I've read, the Hone crankset uses the XT Hollowtech design but it's a bit beefier. "Hone cranks use the same hollowtech design as Deore XT, with more metal and a one, two or three chainring option." was what I found in the following article: http://www.mbaction.com/detail.asp?id=923