CAST EFX Standard Mount Stem Giant-Imported The seven test seals from

The seven test seals from different countries speak for themselves: the GRANIT CityChain XPlus™ from ABUS is among the most secure bicycle locks on the international market

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

Wheel and Component Brush

including full-spectrum UVA and UVB coveragePremium scratch-resistant lens coating

Ribbed detail with knitted seasonal branding at both sides of shaft

CAST EFX Standard Mount Stem Giant-Imported The seven test seals fromThe 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