Wheels Mfg Bb30a Thread Together Bottom Bracket - ABEC-3 Black, Gxp

The two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance. This means no more creaking, smoother operation, longer bearing life, and really quick bearing replacement. Specifically designed for installing 24. 00mm spindle diameter cranks (Shimano, Etc.) in Cannondale BB30A (42mm ID, 73mm wide asymmetrical BB shell) frames without the need for any adapters.

• High-precision machined aluminum shell ensures optimal bearing alignment, reducing creaking and extending bottom bracket lifespan for smooth, reliable performance.
• Equipped with replaceable Enduro ABEC-3 bearings, this SRAM GXP outboard bottom bracket provides superior durability and easy maintenance for long-term riding endurance.
• Designed specifically for BB30A 73mm shells with a 42mm shell ID, ensuring a perfect fit on compatible SRAM and Truvativ GXP cranksets, enhancing power transfer and pedaling efficiency.
• Constructed in the USA with materials, this bottom bracket offers excellent corrosion resistance and lightweight performance at only 129 grams, making it ideal for both road and mountain biking.
• Featuring a sleek black finish and compatible with a spindle interface type for SRAM/Truvativ GXP, this bottom bracket combines innovative engineering with stylish aesthetics for a seamless upgrade on your bike.