M Max P Senior Retro Guru Feedback View Jun 25, 2008 #1 UN71 (XT) Square taper BB. 68/115. Used but perfectly smooth. LH cup threads a little tired at inner edge but installs perfectly. £8.50 posted.
UN71 (XT) Square taper BB. 68/115. Used but perfectly smooth. LH cup threads a little tired at inner edge but installs perfectly. £8.50 posted.
