CAST EFX Standard Mount Stem Giant-Imported 2x tire inserts (1 pair)

2x tire inserts (1 pair)

Wheel and Component Brush

Ribbed detail with knitted seasonal branding at both sides of shaft

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8mm stem for mountain bikers seeking best-in-class performance

CAST EFX Standard Mount Stem Giant-Imported 2x tire inserts (1 pair)The 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