Cannondale HollowGram OPI SpideRing 8-Arm Chainring Spider - 46/30 Teeth

The 3D-forged Cannondale HollowGram 8-arm SpideRing is a handsome piece of engineering and one of the finest front shifting sets available.

The OPI chainring spider features not only an eye-catching and unique design, its one-piece construction also keeps weight low and increases stiffness as well as durability. The fully "ramped" design, which is achieved through detailed machining processes, guarantees an exceptional and flawless shifting performance on the open road as well as on demanding climbs and fast descents.