7mm is used on the DBCOIL

EXO sidewall protection (optional): Increases durability against sidewall cuts and abrasions

leverage and comfort

Face-Sealed

and 11-speed chains and components

Fox Shox Rear Shock Mounting Reducer Kit - Alloy - 6mm x 38.6mm - 1.52 Inch PLP|Riding Style 7mm is used on theFox 5 piece reducer kit. This polymer reducer kit replaces the old DU bushing and aluminium reducers for less friction and longer life. Features: This design can reduce friction up to 50% over the older designs. O rings keep the elements out. The is a huge improvement over previous designs and will prolong the life. Tool free! New bushing installs by hand. Please note: Your frame's manual will tell you exactly which size you need. Some frames use