Truvativ HammerSchmidt AM BB
HammerSchmidt-specific *(HS) bottom bracket assembly for FR and AM model cranksets . Crank mounting bolts supplied with cranks and specific in size between FR (M12 solid) and AM (M15 hollow) due to spindle thickness. Features: Required bottom bracket for HammerSchmidt cranksets Sealed cartridge bearings Freeride spindle uses an M12 crank bolt, All-Mountain uses an M15 crank bolt 68/73mm models provide 50mm chainline, 83mm models provide 56mm chainline
Item Specifications:
Size:
68/73mm
83mm
Type:
English