Park Tool Official Reamer & Spacer Set for BB30 Bottom Bracket Shells

Park Tool’s 752 Reamer and Spacer Set allows reaming of bottom bracket frame shells in the BB30 standard. The reamer is sized at 41.94mm. It is used with the HTR-1 Head Tube Reamer and Facer and a 750.2 Centering Cone (each sold separately). The set includes a spacer to stop the reaming depth.