01-26-2015, 08:23 PM
And a bit more.
I'd spread to 130mm but limit yourself to seven or eight speed cassette. With a claw mount you loose some tolerance control, especially in the rotation about the axes (plural of axis - I had to look it up
) perpendicular to the axis of the rear axle, which has a major effect on how quiet the RD is and how well it shifts in index mode.
I still recommend the Shimano TX55 with claw for your RD.
I'd spread to 130mm but limit yourself to seven or eight speed cassette. With a claw mount you loose some tolerance control, especially in the rotation about the axes (plural of axis - I had to look it up

I still recommend the Shimano TX55 with claw for your RD.
Nigel