Pro koryak stemnamed after the rugged koryak mountains in eastern siberia, the koryak all-mountain stem from pro has been designed to deliver maximum performance and unrivalled reliability.
oversized 31.
8mm clamp diameter reduces unwanted flex under high load by increasing strength and rigidity.
features:squared forged design gives the perfect blend of lightness and torsional rigiditymade from 3d forged and machine finished 7075 aluminium for high strength and excellent resistance to corrosionmachined headlock four bolt front clamp for increased lateral rigidity with wide barsoversized 31.
8 mm clamp diameter reduces unwanted flex under high load by increasing strength and rigiditydurable anodised finishlaser etched logo graphicscompatible with 1-1/8 fork steerersweight: 110g (40mm)buy pro components from chain reaction cycles, the worlds largest online bike store.