Hi there, The following Shimano mech’s fit the whippet frame according to the website: The following Mechs need a 1mm washer between the HDM plate and the mech:
Any SRAM HIGH DIRECT MOUNT, 3×10, DUAL PULL
Shimano FD-M771-D (XT) 9 speed
Shimano FD-M661-D (SLX) 9 speed
Shimano FD-M771-10D (XT) 10 speed
Shimano FD-M661-10D (SLX) 10 speed

But I was curious as to whether this one would work: http://www.chainreactioncycles.com/Models.aspx?ModelID=69486

I can’t see why not. It’s the same thing but isn’t stated on the on one website. Anyone else used this one with a whippet frame?

many thanks
Will

I would have thought the fitment would be the same as the other shimano mechs. Is the spacer to correct for chainline or for clearance? Plenty of people running 2×10 on whippets so I would have thought it would be a common mech.

I presume the 1mm spacer is for chainline. I guess its just the newer version of the ones listed. Thanks