CeramicSpeed Preload Ring - SRAM DUB Black ModelNumber=MPLANETB39 Mud flaps provide extended coverage

Mud flaps provide extended coverage against water spray

Color Carbon Rings 52/36 Number of Chainrings Double Crank Length (mm) 172

Flat bits 5

Color Black Tooth Count 44 Round or Oval Round Drivetrain Speeds 12 Chainline/Hub Compatibility 130 Hubs Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Chainline/Hub Compatibility 135/142 Road Disc Hubs > 415 mm Chainstay Material Alloy Defined Color Black Direct Mount Type Direct Mount CINCH

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 Mud flaps provide extended coverageThe 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