Wheels Manufacturing StackRight Headset Spacer Kit - Teal CheckoutTitle=Shimano Ultegra FC-R8100 Left Crank Arm - 175mm Made with lightweight 2014 aluminum

Made with lightweight 2014 aluminum alloy tubing and a cold forged aluminum alloy head

Replacement microSHIFT bar end shifter mounts allow you to replace broken units or convert microSHIFT thumb lever shifters to bar end mount

Synthetic upper which is fast-drying weather friendly

Complete with Bike Cleaner Microcell Sponge Soft Washing Brush Detailing Brush Two Prong Brush Microfiber Cloth Drivetrain Cleaner Bike Spray and Bio Wet Lube

Length 277 Gender/Age Unisex Color Black Rail Material Manganese Weight 360 Saddle Cut Out Yes Width 163 Material Synthetic Defined Color Black Clamp Style Standard Rails

Wheels Manufacturing StackRight Headset Spacer Kit - Teal CheckoutTitle=Shimano Ultegra FC-R8100 Left Crank Arm - 175mm Made with lightweight 2014 aluminumWheels Manufacturing StackRight Headset Spacer Kit Teal. StackRight Headset Spacers look great and stay that way! No more misaligned headset spacers thanks to the StackRight technology which locks spacers together with an interlocking channel for a clean sleek look. Fits 1 1 8" threadless fork steerer Inner Diameter: 28. 9mm Outer Diameter: 34. 4mm Precision machined 6061 aluminum Kit includes 1. 5mm (2) 2. 5mm (2) 5mm (1) and 10mm (2) thicknesses