We no longer keep this bottom bracket in stock, but it remains in our stock list and we can probably order it when needed.

Truvativ Howitzer XR Bottom Bracket

    Delivery time:5-7 Days
  • Description
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Bombproof ISIS bottom bracket for extreme use. Fits 68/68e/73/73e bottom bracket shells.

Bearing inside diameter 21.1mm. Weight (including crank bolts): 372g.
  • Features oversized cartridge bearings to produce a super durable external bottom bracket system.
  • CNC machined AL-6061 cups
  • Super strong Howitzer heat treated cromoly spindle
  • Extreme strength by design
  • Includes crank bolts
  • 2 x sealed oversized cartridge bearings
  • Axle bore thread: M12
  • Colour: black
  • Suits 68mm or 73mm bottom bracket shells
  • Spindle Length: 138mm

The Howitzer bottom bracket system is purpose-built for freeride and downhill abuse, with CNC machined AL-6061 cups, a cromoly spindle and extreme strength throughout. Oversized cartridge bearings produce a super durable external BB system.