Sacrafice nothing....not durability, dependability or performance - nothing. The SRAM Rival Rear Derailleur matches SRAM's Exact Actuation™ with tried-and-true competition proven design and construction. Exact Actuation™ delivers even gear changes over the entire shifting range via a precise 3mm movement from gear to gear.
SRAM Rival WiFLi Rear Derailleur (Medium Cage) lengthens it's cage and gets a slight variation in geometry to accomodate an 11-32 cassette. The range of gears is wider than a standard triple chainring system and saves a significant amount of weight.
Technology: Exact actuation
Weight:188g / 191g (WiFLi)
Material: Aluminium B Knuckle, Inner Link and Cage