Truvativ Bottom Bracket BB Howitzer XR 6868G7373G Chainline 51
SRAMAvailable Stock
Unique design specifically for Truvativ cranksets that are designated Howitzer compatible. Combines external GXP type cups with heavy duty spindles used on some Truvativ three-piece cranksets.
Features:
51mm chainline matches 113mm spindle with conventional three-piece cranks, 56mm matches 118mm
Sealed oversized cartridge bearings
Crank bolts included
Cast aluminum cups with black finish
Specifications:
Frame Interface : BSA/English Threaded
Spindle Interface : Truvativ Howitzer
Bottom Bracket Shell ID : 1.37
Shell Width : 68mm, 68E, 73mm, 73E
Spindle Length : 138mm
Material : Chromoly
Color : Black
Weight : 365g