Wheels Manufacturing PressFit 30 Bottom Bracket with ABEC3 Bearings: Threaded* Machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame* No more creaking, smoother operation, longer bearing life, and really quick bearing replacement* Directly replaces all OEM PF30 bottom brackets* Uses 16 notch bottom bracket tools (FSA MegaEvo and Park ToolBBT 29)

25-inch (3 cm) and 2-inch (5 cm) hitch receivers

Not only does this shape maximize shifting performance and robustness

with a little something extra for the post-ride celebration

16 Hours (Day Flash

and incredibly durable

Reflective logo and details for visibility

Electronic Optimization: Includes secure shift ramps specifically designed for flawless electronic shifting performance

Reliable Power: Provides consistent and reliable power to your wireless electronic system

Tooth Count Options: Choose from: 46/33 T

The central depression provides soft-tissue relief without sacrificing the structural integrity of the saddle

Complete Kit: Each lever comes with a cable and housing kit included for straightforward installation

Improves airflow using Overbrow Ventilation and internal channeling