CAST EFX Standard Mount Stem Size:45mm flexible and comfortable - meaning

flexible and comfortable - meaning you'll actually want to wear them

together with a solid and constantly growing base of happy users

Easy to install and adjust to your own preference

Multiple calibration: Support automatic calibration and manual calibration on Magene Utility APP or bike computer

CAST EFX Standard Mount Stem Size:45mm flexible and comfortable - meaningThe EFX stem, or otherwise known as Enduro FX (enduro effects), is our top of the range race ready trail stem designed and developed on the Enduro World Cup circuit with Greg Callaghan. The EFX stem is engineered to let riders precisely record and quantify their cockpit setup, making it easy to fine tune adjustments for a consistent, confidence inspiring feel, race after race. It also improves communication between riders and mechanics when making