Cannondale Lockring Si For Hollowgram Cranks OPI Spiderings KP021

KNOW BEFORE YOU COMMIT TO BUY: Read the ENTIRE DESCRIPTION. Look at ALL THE PICS. RESEARCH compatibility prior to purchase. Thank you! Hello and thanks for checking out this listing of a new KP021 lockring for your compatible Cannondale Hollogram crankset! I discovered a nice hoard of these lockrings in the back stock of a Cannondale distributor, each will come to you in the new-in-bag condition seen in the included photographs. To the best of my knowledge these are for use with Hollogram cranks ONLY. Special tool is required for installation and removal and is not included. Please see the included pics of the actual item you will receive. Enjoy FREE SHIPPING within the USA! Please contact me with questions, I will do my best to answer them. Review my feedback and buy with confidence. Thanks again! Don’t forget to follow me on Instagram at “thehouseofcogs”!