Shimano 10fmu Pre-program Key Pin

Product Description

The SHIMANO 10fmu is a pre-program key pin designed for use in compatible Shimano cycling components and drive systems. This small but functionally specific hardware piece is used during assembly or service procedures that require a keyed pin to establish a pre-programmed positional reference or retention point within the mechanism. Installation is typically performed by a bicycle mechanic or qualified technician working on Shimano drivetrain or component systems. The part is an OEM-style replacement intended to restore factory function when the original pin is lost, damaged, or worn.

The 10fmu pre-program key pin is suited for service and assembly applications on Shimano-equipped bicycles and outdoor recreation equipment. It is most commonly encountered during component rebuilds or warranty-level service where precise internal positioning is required. Technicians working on Shimano components should verify fitment against the applicable Shimano service manual before installation.

Key Features

• OEM Shimano part for accurate factory-spec replacement
• Functions as a keyed retention and positional reference pin
• Compact design suited for internal component assembly
• Intended for use during professional service or rebuild procedures

Compatibility

Designed as an OEM-style replacement pin for compatible Shimano cycling and outdoor recreation components. Verify fitment against the applicable Shimano service documentation before ordering.

Installation Notes

Installation should be performed by a qualified bicycle mechanic or technician familiar with Shimano component service procedures. Consult the relevant Shimano exploded-view diagram and service manual for correct pin orientation and seating depth before installation. Ensure the component assembly is fully relieved of tension or load before disassembly and pin replacement.

Technical Specifications

• Part Type: Pre-Program Key Pin

Standard Information

• Brand: SHIMANO
• Manufacturer Part Number: 10fmu