Description EURO INTERNAL BOTTOM BRACKET -Includes LH & RH threaded cups,bearings(4), tube spacer, cone spacers(2), & aluminum spacers. -Bottom Bracket widths: 68mm, 73mm, 83mm, and 100mm -Axle size:19mm -Installs with Park BBT-9 tool. Colors: Silver or Black 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.
