Abbey Bike Tools Saddle Height Bullet

The tool features a magnetic tip that securely attaches to the center of your crank arm fixing bolt or Shimano preload cap. This ensures it stays perfectly centered while you take your measurements.

It is specifically designed for cranksets that utilize a standard fixing bolt or Shimano-style preload cap. If your crankset lacks a magnetic-compatible center point, it will not be able to seat properly.

The 10mm diameter is engineered to provide a stable, consistent reference point for your measuring tape or tool. By creating a precise center point at the bottom bracket, it eliminates the guesswork often involved in finding the exact starting position for saddle height.

Yes, this tool is designed to act as a reference point for your measurements. You will still need a standard measuring tape or a dedicated saddle height tool to measure the distance from the center of the bullet to the top of your saddle.

The tool relies on the metal components of the fixing bolt or preload cap to attach magnetically. As long as your crankset uses a metal bolt or cap, the tool will function as intended regardless of the crank arm material.