Feature: 1. For 68-86.5mm road bike bottom bracket frame. 2. Compatible with 30mm SRAM / Rotor / FSA crank axle. 3. Special threaded interlocking bottom bracket to reduce noise and for easy installation and maintenance. 4. Double O ring keeps water or dust out of the frame and works as the buffer between the frame and BB. 5. Aluminum alloy construction for long service time.
Material: Aluminum+Bearing Outer diameter: 46mm Inner diameter: 30mm Weight: 105g Spec: Press-Fit style and Interlock design, fit for SRAM, Rotor ,FSA, BB length fit for 68-86.5mm length frame used.
