Shimano Inner Shift Cable – 1.2 mm × 2100 mm – Silver

This Shimano inner shift cable is a genuine Shimano derailleur/shift cable designed for smooth, reliable mechanical shifting on a wide range of bikes. At 1.2 mm in diameter and 2100 mm long, it’s long enough for most front and rear derailleur setups on road, mountain, hybrid, and commuter bikes.

Compared to generic or unbranded cables, the Shimano cable offers dependable performance and corrosion resistance that riders can trust for regular maintenance or derailleur service.

Key Features

• Genuine Shimano shift/derailleur inner cable

• 1.2 mm diameter for reliable shifting actuation

• 2100 mm length covers most frame sizes for front or rear derailleur routing

• Silver finish

• Compatible with Shimano and SRAM mechanical shifting systems

Compatibility & Use Notes

• Designed for mechanical (cable-actuated) Shimano and SRAM shifters and derailleurs

• Works on road, mountain, hybrid, touring, and many other bikes

• Inner cable only — housing and end caps sold separately

• Not compatible with electronic shifting systems

Service / Ownership Context
For best shifting performance, pair this cable with clean, properly lubricated housing. After installation, re-index the derailleur once the cable settles. Replacing shift cables periodically helps maintain crisp, accurate shifting and prolongs drivetrain life.