Profile American Bottom Bracket-19mm Color:Silver Tools Required: Park Tool BBT-32

Tools Required: Park Tool BBT-32 (or like tool) and 8mm Allen Wrench

Welded seam for added strength

STYLE: Lock-on

The Avian Alloy BMX Race Bars-7" are designed to reduce weight with double-butted aluminum tubing that allows the bar to be thicker in area where strength is needed but thinner in area where weight can be reduced

R12 Sealed Bearings

Profile American Bottom Bracket-19mm Color:Silver Tools Required: Park Tool BBT-32SPECS FRAME FIT American Straight out of the 80's CRANK FIT 3 piece, 19mm spindle BEARING 2 big Sealed bearings HARDWARE Aluminum cups, internal spacer, Cone spacers, adjustment washers Weight: 7oz 198g