The Wheels Manufacturing Bb30 Eccentric Bottom Bracket is designed to simplify your ride by converting BB30 frames to single-speed or fixed-gear setups effortlessly. Its versatility fits shell widths from 68mm to 73mm, making it a reliable choice for diverse frame specifications. Built with durability in mind, this bottom bracket is fully serviceable and backed by a 2-year warranty on bearings. Proudly made in the USA, it ensures quality and long-lasting performance for your bike’s transmission needs. What It’s Good For Converting BB30 frames to single-speed or fixed-gear Accommodating shell widths between 68mm and 73mm Providing easy maintenance with a fully serviceable design Ensuring reliability with a 2-year bearing warranty What It’s NOT Good For Not compatible with non-BB30 frame designs Not intended for multi-speed drivetrains Not suitable if a sealed, non-serviceable bottom bracket is preferred Frequently Asked Questions Will this fit all BB30 frames?It fits BB30 frames with shell widths from 68mm to 73mm, but compatibility with other dimensions is limited. Can I service the bearings myself?Yes, the bottom bracket is fully serviceable, allowing easy maintenance to extend its lifespan.