Cyclus Tools Bicycle Cycle Bike Bottom Bracket Tap BSA Spares - Pair
Spare parts for Cyclus Tools, Italian bottom bracket thread cutter, part no. 720141 (CYT5153). Pro BB Tap BSA 1.37" x 24 tpi Pair. Pro BB tap for BSA thread (1,370" x 24" TPI), spare pair. "BB Tap BSA 1.37" x 24 tpi Pair".