Absolute Black 4 arms aluminum tray oval 30 T 76 BCD 1 x 10-12 v

Oval chainring ABSOLUTE BLACK PREMIUM compatible with ROTOR REX cranks with BCD 76 single chainring. Made of 7075 Txxx CNC machined aluminum compatible with ROTOR REX 1.1 cranks (NOT compatible with SRAM BCD 76 cranks).Diameter in the most oval area of the chainring (from the outside to the outside of the teeth): 134 mm.For 9/10/11/12 speeds.Color: black anodized.Weight: 44 g.