Box One Alloy Cassette Spacer Kit adult-x-small if you get it shipped

if you get it shipped

CHEVRON GRAPHIC

Wicking and quick dry finishes

The newest 1091R chain features more heavily chamfered outer plates for improved shifting and quieter running

Box One Alloy Cassette Spacer Kit adult-x-small if you get it shippedThe Box One Alloy Cassette Spacer Kit contains awesomely lightweight, Shimano compatible spacers made from extruded and CNC machined 6061 T6 aluminum. Each kit contains 4 spaces, a 3mm, a 5mm, and two 1mm. Using different combinations of these four piece and the awe inspiring wonders of math you can create everything from 1 10 milimeters of spacing. FEATURES Adjustable from 1mm to 10mm XO Skeleton Design Shimano Compatible Extremely Lightweight