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Repair Help and Education

Posts tagged "Cranksets"

BB90, BB86, BB92, GXP Press Fit Bottom Bracket Service

The "Shimano press fit" standard is a bottom bracket system that does not use internal threading. Unfortunately there is no industry wide agreed upon name for this standard. The Shimano Company's name for the system is "Shimano Press Fit". The colloquial titles BB86, BB90 or BB92 refer to the no...

Cartridge Bearing Type Bottom Bracket Service

This article will discuss the removal and installation of the common cartridge bottom brackets of the three-piece cranksets.

BMX Three Piece Crank Service

This article will discuss the installation and service of the BMX three piece crankset using the 48 spindle spindle. These models of cranksets use cartridge bearing cups, a spindle with 48 small splines, a chainring and two arms.