Replacement Cutter Disc & Lawnmower Blade,6-Blade Disc Compatible with Segway Navimow Robot Lawn Mower i105N, i108N & i110N,Includes 1 Cutting Disc 12 Blades and 12 Screws

What It Is

This is a complete replacement cutting assembly for Segway Navimow robot mowers, combining a 6-blade cutter disc with 12 blades and 12 screws. It’s designed for the i105N, i108N, and i110N models, providing everything needed to restore cutting performance in one kit.

Fitment & Compatibility

Models confirmed: Segway Navimow i105N, i108N, i110N only. Not compatible with i100 series, i110 (non-N), or other Navimow models without checking.
What to check:

• Measure the disc diameter (OEM is ~7.5 inches) and blade hole spacing (typically 2.5 inches center-to-center).
• Verify your existing disc uses 6 blades and the same screw size (M4 or M5, included screws are M4).
• Count your current blade mounting holes – this disc has 6 slots. If your mower uses 3 blades, this won’t fit.
• No OEM part number listed; this is an aftermarket replacement. Confirm blade shape matches your originals (curved vs. straight edge).

Key Things to Know

• Quality concerns: Only 1 review at 4.0 stars – limited feedback. The disc is likely plastic; inspect for warping or thin edges before installation.
• Installation difficulty: Easy – swap the disc, screw on 12 blades (6 per side), and tighten screws to moderate torque (don’t overtighten plastic).
• Common gotchas:
  • Blades may be slightly thinner than OEM, leading to faster wear.
  • Screws can strip if over-torqued; use a hand screwdriver, not a power tool.
  • The disc may not be balanced perfectly – test on a flat surface after assembly to avoid vibration.
• Blade count: 12 blades included (2 per slot), but some users report needing to replace blades more frequently with aftermarket kits.

Should You Buy It

Buy this if you need a quick, low-cost blade-and-disc replacement for your Navimow i105N/i108N/i110N and don’t mind aftermarket quality. It’s ideal for regular maintenance or a spare set, but skip it if you want OEM longevity or your mower uses a different blade pattern – stick with Segway’s official parts for guaranteed fit and durability.