CAST EFX ENDURO STEM S3-Size-R22.06 Socket for iPhone 3

Socket for iPhone 3

Non-slip thermoplastic rubber grips

KTM EXC RACING 450 cc 2003/2008

Progressively styled and rigorously tested

Removable/washable interior

CAST EFX ENDURO STEM S3-Size-R22.06 Socket for iPhone 3The 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