Expander clamping mechanism equally divides forces. Expander type for safe and easy assembly. 40 mm plug for extra grip. For forks with 1.1/8" carbon and aluminum steering tubes.
For proper assembly. Genuine replacement parts Revive your Madone with a new upper headset bearing. Product details For use with 2016+ Madones Durable steel bearing housing Bearing size 48.9 mm x 37…