Gamut P20s Boomerang (BB) NLS

BTI part #: GG-0074
vendor part #: BOOM-P20S-FL
UPC: 811074012680
model: P20s
mount: BB

  • Replacement/upgrade arm for Gamut guides
  • 2-arm Boomerang for lightweight racing applications
  • BB: bottom bracket mount
  • ISCG: 59.2mm-BCD 3-tab direct-mount bottom bracket shell with adapter included
  • ISCG-05: updated/larger 73mm-BCD 3-tab direct-mount bottom bracket (works with standard BB, oversized BB and BMX/American shells)
  • P20s fits: 32-34t chainring
  • P30s fits: 34-36t chainring
  • P38s fits: 36-38t chainring
  • P20s Dual fits: 22-24t/32-34t chainring combo
  • P30s Dual fits: 22-24t/34-36t chainring combo
  • No hardware included with boomerangs
in stock?: YES