19mm MCS Bicycles Euro BMX Bottom Bracket Set - Black 8.75" Proprietary 14mm heat-treated chromoly spindle

Proprietary 14mm heat-treated chromoly spindle with 17mm wrench flats and 6mm broach

This headset has the same size cups as Tioga BMX headsets (32mm) and the crown race is 27

ERD: 345mm

The 13-butted chromoly tubing construction

2mm and 3mm color-matched spacers are included

19mm MCS Bicycles Euro BMX Bottom Bracket Set - Black 8.75" Proprietary 14mm heat-treated chromoly spindleThe MCS Bicycles Euro bottom bracket (spacers and bearings) is intended for use with 19mm crank spindles (not included) and threaded Euro bottom bracket frames. It has a high quality four bearing design with aluminum cups. The cups, tube spacer, and 4 washers have an anodized finish. Shell: Euro Size: 19mm Color: Black