9 pawl / 108 point / 3.33? engagement for instant power transfer CNC chromoly construction Precision bearings 8-key installation and removal 1.375` x 24TPI / 34.92mm x 1.058mm thread Chrome plated 17T x 1/8` Single Chrome
9 pawl / 108 point / 3.33? engagement for instant power transfer CNC chromoly construction Precision bearings 8-key installation and removal 1.375` x 24TPI / 34.92mm x 1.058mm thread Chrome plated 18T x 3/32` Single Chrome
9 pawl / 108 point / 3.33? engagement for instant power transfer CNC chromoly construction Precision bearings 8-key installation and removal 1.375` x 24TPI / 34.92mm x 1.058mm thread Chrome plated 18T x 1/8` Single Chrome
9 pawl / 108 point / 3.33? engagement for instant power transfer CNC chromoly construction Precision bearings 8-key installation and removal 1.181` x 25.4TPI / 30mm x 1mm BMX specific thread Chrome plated 15T x 1/8` Single Chrome
Silver Bulk packed and pollybagged SHIMANO Equivalent MF-TZ20 14-28t 6sp Silver
S.I.S. compatible Bulk packed and pollybagged SHIMANO Equivalent MF-TZ21 14-28t 7sp Silver
S.I.S. compatible Bulk packed and pollybagged SHIMANO Equivalent MF-TZ21 13-32t 7sp Grey
S.I.S. compatible 18599 is Bulk packed and pollybagged 13-28t 8sp Silver
17T x 3/32` Single Chrome
18T x 3/32` Single Chrome
16T x 3/32` Single Chrome
16T x 1/8` Single Chrome