Edco Compact Bottom Bracket.
quality bottom bracket of EDCO
JIS hollow axle, made from Cr-Mo with 3 sealed bearings
aluminum bearing housing, multi sealed
BSA 68mm / ITAL 70mm
bearing shells made of aluminum, suitable for Shimano bottom bracket tool (20-spline)
thread: BSA 34.8mm x 24 (1.37 "x 24)
thread: ITAL 36mm x 24
very precisely
Made in Switzerland