ALLOTEC NO. J236C CLASSIC BOTTOM BRACKET SHELL, 28.6 DOWN TUBE, 28.6 SEAT TUBE, OVAL CHAINSTAYS, NO CABLE GUIDES, EA.

Allotec no. J236C classic bottom bracket shell, 28.6 down tube, 28.6 seat tube, oval chainstays, no cable guides, d/t-s/t angle 58 degree, s/t-c/s angle 64.8 degree, threaded BSC 1.37x24tpi