CAST EFX Standard Mount Stem Size:35mm chainring: steel

chainring: steel

We are able to hold closer tolerances by machining than by extrusion alone

Apply the finishing patch over the edge of the tape to ensure a firm seal

Using a soft and lightweight fabric

CAST EFX Standard Mount Stem Size:35mm chainring: steelThe 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