Hi I have a dura ace semi compact crankset 39 and 53 rings. Had a 11to28 cassette but following heart surgery I cannot manage same I have bought a 13 to36 cassette but my old 105 long cage rear mech can only just manage the 32 cog with the B limit screw right in. Could anyone sell me a rear mech...
I live in Hornsea but due to a Parkinsons type condition could not do it myself as both hands constantly tremor. 1997 may be right it was so long ago that I bought them.My Serotta was 1997 so you may be right.. Thanks for taking the time to help. Colin