Ceramicspeed DUB Bottom Bracket Preload Ring

Upgrade the performance of your SRAM DUB crankset with out premium preload adjustment ring. The internal O-ring provides secure fitment on the crank spindle without needing glue. The Metal threads ensures correct preload adjustment, and the sleek design reduces areas for dirt to collect. Compatible with all DUB Crank + BB combinations Comes with 1mm + 3mm spacers that match the outer diameter for a clean and tidy look, regardless of current BB The Story CeramicSpeed is one of the world’s leading suppliers of ceramic bearings. The company consists of two specialised sales channels, focusing on cycling and industrial applications. We have more than 15 years of experience in bearings applications, and we have developed close relationships with our component suppliers over the time – each of whom is the very best in their fields. The CeramicSpeed Sports channel delivers both bearings as well as ultrafast racing chains, reinforcing the company’s goal of saving watts and delivering the lowest friction available. All our bearings are handmade and our chains are optimised by hand in Denmark.