Repair Help

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121-128 of 128 Articles Found

Wheel and Rim Truing

This article will discuss the truing of the common spoked bicycle wheel.


Crank Removal and Installation: Campagnolo® Ultra-Torque™

This article will review removal and installation of Campagnolo® Ultra-Torque™ cranks.


Crank Removal and Installation: Three-Piece

This article will demonstrate removal and installation of three-piece cranks. It covers square tapered spindles as well as splined style such as ISIS Drive and Octalink.


Crank Removal and Installation: Two-Piece Compression Slotted

This article will review removal and installation of two-piece compression slotted cranks such as Shimano® Hollowtech® II.


Crank Removal and Installation: Self-Extracting

This article will review removal and installation of self-extracting type cranks.


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

This article will review the service of the SRAM® GXP® press fit and "Shimano® Press Fit" threadless bottom bracket standards. These systems use a two-piece crank with a nominally 24mm diameter spindle.


Bottom Bracket Service: PF30

This article reviews bearing removal and installation for PF30 press fit bottom brackets.


Bottom Bracket Standards

There are now several different crank bearing systems and standards. The different standards do not allow interchangeability between bearings or cranksets. Having some knowledge of the standard will help the mechanic be aware of service options.


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