ABSOLUTEBLACK OVAL SRAM 110mm50T 5B 2X RD BSA Made from a durable rubber

Made from a durable rubber composite that is made for use with power tools

Wide ratio 11 speed cassettes

Stainless steel die-pulled and polished superslick brake cable with electrolysis coating

coupled with our D-Series rotor to manage the heat with less braking noise

Use original bolt when changing inner ring only

ABSOLUTEBLACK OVAL SRAM 110mm50T 5B 2X RD BSA Made from a durable rubberPremium Sram compatible Oval chainrings are designed specifically for Sram cranks that have 1 hidden chainring bolt behind the crank arm like Sram Red, Red eTap, Red22, Force1, Force22, Rival, Rival1 and more Outer ring includes replacement hidden bolt only, reuse other Sram chainring bolts Increases traction and power while decreasing knee stress and fatigue Individually optimized timing based on ring size Works with 2x system with no modification