SRAM DUB Bottom Bracket with Ceramic Bearings - Options. About Product: Designed for SRAM DUB Threaded internal cups for integrated look Silky smooth high efficiency ceramic bearings Gutter seal technology Easy installation All our products are professionally packed and shipped with tracking number and insurance. Lafo Bikes is offering you high end bikes, frames, parts & accessories that we love. We are selling only genuine products, no copy or replica. Our goal is to offer you the best price on amazing bikes
