Pressfit Adapters

Pressfit adapters let you install the Lightest kit on Pressfit bottom brackets. The adapter is bonded to the frame (aluminum or carbon) with Loctite to allow mounting of the Lightest BSA bottom bracket.

To choose the right one, you need two measurements from your frame's bottom bracket:

• A: inner diameter of the bottom bracket.
• B: width of the bottom bracket, excluding cups, bearings, spacers or any other components.