CNC-machined 6061 T6 aluminum construction ensures durability and precision
Ultra-lightweight design reduces overall bike weight for improved performance
Adjustable spacing from 1 to 20 mm allows for custom fit and tuning
Available in multiple sizes and colors for compatibility with various fork types
Stackable spacers enable fine-tuning of headset and fork alignment
Summarized by Shop
Extruded and 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, and bla