SRAM again raises the bar on Rear Derailleur performance with the new Exact Actuation Apex rear derailleur. The Apex Rear Derailleur represents the same design philosophy that has delivered SRAM's best in class products for the road market. Features include the new precise Exact Actuation ratio that offers the widest range of adjustment coupled with a precise geometry to create market leading 10 speed performance. Exact Actuation means precise even gear changes throughout the shifting range. Key
Features: Precise Exact Actuation ratio to offer the widest range of adjustment Precise geometry for market leading 10 speed performance Precise gear changes throughout the shifting range