The Profile Racing Euro threaded Euro BB ncludes LH & RH threaded cups, bearings (4), tube spacer, cone spacers (2), & aluminium spacers.

For crank axle size:19mm

Installs with Park BBT-9 tool.

Weight: 155g/5.42 oz

The Euro Internal BB allows you the narrowest Q-Factor (the distance between the pedals)of any style Profile Bottom Bracket.