The CeramicSpeed preload ring ensures correct preload adjustment for all SRAM DUB crank and bottom bracket combinations.
Metal threads to ensure correct preload adjustment
Internal o-ring to provide secure fitment on crank spindle without needing glue
Sleek design reduces areas for dirt to collect
Compatible with all DUB Crank + bottom bracket combinations
Comes with 1mm + 3mm spacers that match the outer diameter for a clean and tidy look, regardless of current bottom bracket