Box One Headset Spacers Kit Color:Black & caliper brakes that accept

& caliper brakes that accept a threaded post style pad

Butted top tube & seat tube

394 grams (49

45x45 standard

Three Color Shield Patch

Box One Headset Spacers Kit Color:Black & caliper brakes that acceptExtruded & CNC machined from 6061 T6 aluminum, Box One Stem Spacers feature an ultra minimalist design that is super lightweight. Weights range from 0. 02 to 0. 14 ounces (0. 56 to 4 grams), depending on the size. Sold in packs of five, each set provides spacing adjustments from 1 to 20 millimeters. Available in anodized red, blue, & black. For the best performance, stack the spacers so the vertical supports are in alignment. Each kit includes the