e*thirteen ISCG05 Adapter Plate

Frame tab adapters

• For use with English threaded bottom bracket shells with no ISCG'05 mount tabs
• Adapter replaces one 2.5mm BB spacer and is held on by the drive side bottom bracket cup
• Not for use with dual guides or pressfit BBs. Will not fit on frames that already have ISCG or ISCG05 tabs