Genuine SRAM 2.5mm gloss black anodised aluminium bb spacer to fit all BSA English/euro type bottom brackets. Brand new never fitted, removed from complete SRAM aftermarket bottom bracket.
Fits any 1.37" threaded bottom bracket including square taper, ISIS, Octalink, DUB, GXP, Howitzer, Powerspline etc etc that are made by FSA, Shimano, SRAM, Truvativ, Race Face, Hope, Token, Neco, First and many, many more!