Problem Solvers Micro Adjustable Headset Spacer - For 1-1/8" Steer Tubes 10mm Min 12mm Max Height Material-Synthetic Defined Color Black Drivetrain Speeds

Defined Color Black Drivetrain Speeds 11 Fits Brand Shimano Fits Model Dura-Ace 9100 Fits Model Dura-Ace R9150 Fits Model Ultegra R8000-SS Fits Model Ultegra R8050-SS/GS Largest Cog 32 Shifter/Derailleur Compatibility Shimano keyword search OSPWS Aero

Backing Plate Material Steel Compound Semi-Metallic Heat Sink No Pad Shape Number 59 keyword search Galfer Disc Brake Pad

51mm valve stem with removable core

Flange No Color Black Length 127 Defined Color Black Grip Shift Specific No Shape Round Weight 36 Lock On No

Made with GORE-TEX INFINIUM™ fabrics with GORE® WINDSTOPPER® these arm warmers are designed to transform your short sleeve jersey into a long sleeve

Problem Solvers Micro Adjustable Headset Spacer - For 1-1/8" Steer Tubes 10mm Min 12mm Max Height Material-Synthetic Defined Color Black Drivetrain SpeedsProblem Solvers Micro Adjustable Headset Spacer. 12mm Height. The Problem Solvers adjustable spacer installs between the stem and headset to adjust bearing preload. Installs between stem and headset to adjust headset preload Use instead of star nut or preload compression plug; ideal for carbon steerers Requires a minimum of 10mm stack height below stem TECH SPECS Color Black Defined Color Black Thickness 12