Cannondale SI Lock Ring 29" This synthetic resin pad on

This synthetic resin pad on a steel backing plate convinces with the best modulation

It's constructed from all metal alloy and is backed with a lifetime warranty

Application: All-Purpose

*Fiber percentages of socks may vary slightly

Damage Waiver does NOT cover loss or theft

Cannondale SI Lock Ring 29" This synthetic resin pad onOriginal alloy Cannondale lockring used to fasten the spider to the crankarm on Hollowgram cranks. Compatible with all Cannondale BB30 Hollowgram cranks, and was redesigned to fit Evo's press fit bottom bracket. If you have an Evo you need this lockring, because the old one does not fit. Kit includes one alloy lockring and does NOT include Loctite required at time of installation. Requires KT012 tool for installation and removal.