E*thirteen Press Fit Bottom Brackets

Unlike standard press-fit cups that rely solely on a friction fit, this system threads the two sides together. This creates a more secure, rigid interface within the frame shell, which prevents the micro-movements that typically cause creaking.

This bottom bracket is designed to work with BB30 (42mm shell), PF30 (46mm shell), and BB92 (41mm shell) standards. Be sure to verify your frame's specific shell diameter before purchasing.

Yes, this bottom bracket is compatible with both 24mm and 30mm crank spindles. Just ensure you select the correct version for your specific crankset during checkout.

Dual-row bearings provide a larger contact surface area compared to standard single-row bearings. This design significantly increases load capacity and durability, helping the bearings last longer under the high torque of mountain biking.

Yes, the package includes all necessary hardware for installation. You will need standard bottom bracket tools to tighten the threaded cups, but no additional adapters or small parts are required.

E*thirteen offers a 60-month warranty on these bottom brackets, which covers manufacturing defects. This is a solid indicator of their confidence in the durability of the bearing and housing design.