ABSOLUTEBLACK OVAL SRAM 110mm50T 5B 2X RD BSA Alloy spacers suitable for cassettes

Alloy spacers suitable for cassettes

Sealed quad bearing design with alloy cups

Compatible with both 140mm and 160mm front and rear rotors

Use original bolt when changing inner ring only

Return spring with reach and cable adjustment

ABSOLUTEBLACK OVAL SRAM 110mm50T 5B 2X RD BSA Alloy spacers suitable for cassettesPremium 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