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