Shimano 105x1 Cross Pin B

Product Description

The SHIMANO 105x1 is a Cross Pin B component designed for use in Shimano drivetrain systems. This small but critical pin maintains the structural integrity of the chain assembly by securing cross-pin connections within compatible Shimano chain links. Installation and service are typically performed by bicycle mechanics or experienced technicians familiar with Shimano drivetrain maintenance. The 105x1 is an OEM-specification replacement part built to Shimano tolerances for reliable performance in demanding cycling applications.

This cross pin is suited for repair and maintenance of Shimano 105-series drivetrain components. It is commonly used during chain servicing or replacement procedures where the original cross pin has worn or been removed. Technicians working on road or compatible multi-speed drivetrains will find this part fits standard Shimano chain assembly service workflows.

Key Features

• OEM-specification cross pin for Shimano chain assembly service
• Precision-fit design to maintain proper chain link engagement
• Direct replacement for worn or removed original cross pins
• Compact form factor suited for field and shop repairs

Compatibility

Designed as an OEM-style replacement cross pin for compatible Shimano 105-series drivetrain and chain components.

Installation Notes

Installation should be performed by a qualified bicycle mechanic using the appropriate Shimano chain pin press or compatible chain tool. Before servicing, shift the drivetrain to a low-tension position and secure the bicycle safely. Do not reuse a previously installed cross pin, as deformation during initial installation compromises holding strength. Follow Shimano service documentation for proper seating depth and chain direction.

Technical Specifications

• Part Type: Cross Pin B

Standard Information

• Brand: SHIMANO
• Manufacturer Part Number: 105x1