Cannondale SI Lock Ring Womens Rear Derailleur Mount Type: 10x1

Rear Derailleur Mount Type: 10x1 Standard

and fat bikes as it fits 20 - 29” wheels and up to 5” tires without adapters Max number of bikes

For Monoblock calipers

5 L 10–11

Inseam: 10"

Cannondale SI Lock Ring Womens Rear Derailleur Mount Type: 10x1Original 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.