CAST EFX Standard Mount Stem Size:35mm Using a soft and lightweight

Using a soft and lightweight fabric

Sram Bottom Bracket DUB BB386 Ceramic (Road)

Material: EPS Foam

chainring: steel

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CAST EFX Standard Mount Stem Size:35mm Using a soft and lightweightThe 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