Park Tool Reamer BB30 Stop Frame Tools Reamer Stop BB30 57mm O.d. 687

Used with the HTR-1 Head Tube Reaming and Facing Set, the #687 replaces the facing cutter when only the reaming function is needed for a head tube or press fit bottom bracket shell The #687 stops the reaming at the prescribed depth without machining the outer surface 57mm OD A variety of tools for reaming, tapping and facing bicycle headtubes and bottom brackets Product Specs Model: 687 Size: 57mm O.D. Tool Type: Reamer Stop Compatibility: BB30