Segway Navimow Replacement Heavier Blade Kit — H, i and X Series
 
Blades are a consumable part, and keeping them fresh makes a noticeable difference to the quality of cut — particularly on denser or thicker grass. The Blade Assembly Plus is Segway's upgraded replacement kit for the H, i, and X series, and it's the one worth choosing over standard blades if your lawn puts up any kind of resistance.
 
The heavier blade design handles thicker, denser growth more effectively than the standard blades, delivering a cleaner, more consistent finish across each mowing cycle. Each blade is made from carbon steel with cutting edges on both sides, which means when one edge dulls you can simply flip the blade rather than replacing it immediately — extending the useful life of each blade in the kit.
 
The kit contains 12 blades and 15 bolts, giving you everything needed for a full replacement. Compatible with the full H, i, and X series range.
 
Segway recommends wearing heavy gloves when replacing blades and following the installation instructions in the mower's user manual.