ENDURO TAPERED ROLLER BEARING
1.5" LOWER CUP ASSEMBLY
COMPLETE LOWER CUP ASSEMBLY FOR SYNCROS "F.B.I." 1.5 INCH x 1-1/8" REDUCER
Includes the following:
--Lower steel cup
for 1.5 inch (49.6mm) head tube. Doubles as outer race for the tapered roller bearing assembly.
--Massive Enduro tapered roller bearing. The inner race of the tapered bearing presses directly
onto 1-1/8" steer tubes.
--Special base plate/seal takes
the place of a conventional crown race.