The all-new Epic World Cup frame features Ride Dynamics Developed suspension technology and 75mm of optimized rear wheel travel. Thanks to its shock technology, Epic World Cup delivers unmatched pedal efficiency and is ready for the roughest descents you can throw at it–no lockout switches required. SRAM XX SL transmission builds on what top riders need in shifting performance and robustness, making it perfectly matched for the brutal demands of off-road racing. A RockShox SID SL with 3-Position Race Day 2 damper provides support under pedaling and 110mm of active suspension to provide ultimate efficiency. Created specifically to match the increased capabilities of the Epic World Cup, the Roval Control SL rim introduces a completely new offset rim profile that features a 29mm internal width that not only increases strength and reduces weight, but also improves pinch-flat resistance by 22-percent.