Extruded and CNC-machined from 6061-T6 aluminum, Box Two™ Stem Spacer Kits feature a lightweight design. Weights range from 0.24 to 0.29 ounces (6.7 to 8.2 grams), depending on the size. Sold in packs of five, each set provides spacing adjustments from 1 to 20 millimeters.

Features:

Lightweight Design
Adjustments options from 1 to 20 millimeters
Fits 1” or 1-1/8″ Steerer Tubes and Standard 22.2mm Handlebars