CeramicSpeed Preload Ring - SRAM DUB Black ModelNumber=MPLANETB39 Flat bits 5

Flat bits 5

Nail wrap (separate

but with smaller and shorter knobs

With tight 13-tooth gaps between chainrings paired to wide-range cassettes riders get more range while shifting less frequently and staying in the big ring longer

CeramicSpeed Preload Ring - SRAM DUB Black ModelNumber=MPLANETB39 Flat bits 5The 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