Truvativ Howitzer M15 Bottom Bracket (51mm Chainline) (68/73mm)

Discontinued Online
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
Note: Manufacturer does not allow using discount coupons
Truvativ Howitzer XR CrMo BB.
  • Howitzer XR: heat treated CrMo Howitzer-spline/taper spindle with M12 (crank mount) thread bore and aluminum cups with plastic shell-spacer
  • Lighter weight version (M15 bolt: larger bore) offered for 51mm chainline (not to be used for DH/Freeride/Extreme riding)
  • Fits 2006+ Holtzfeller and Hussefelt cranksets with Howitzer-specific bottom bracket interface
  • Dual, oversized 'external-type' sealed cartridge bearing design
  • English (1.37"x24tpi - LH/RH) threads for 68mm and 73mm shell widths (also accommodates E-type or chainguide plate)
  • Versions for 50/51mm chainline with 135mm wheel spacing; or 56mm chainline with 150mm wheel spacing: pitch black - 365g (51mm chainline)
Interface:Howitzer (M15)
Shell Width:68/73mm

This product was added to our catalog on April 25, 2018