Ketofa 2 Pack AB2100 Lawn Mower Blade Replacement Compatible with EGO Power+ 56V Models LM2100 LM2101 LM2100SP LM2102SP, 3-in-1 Mower Blade for Mulching, Bagging & Side Discharge Black

What It Is

The Ketofa 2 Pack AB2100 is a set of two aftermarket 3-in-1 lawn mower blades designed for mulching, bagging, and side discharge. They are specifically intended for EGO Power+ 56V cordless mowers, replacing the OEM AB2100 blade.

Fitment & Compatibility

• Exact Models: Compatible with EGO LM2100, LM2101, LM2100SP, and LM2102SP. Does not fit other EGO models (e.g., LM2000, LM2130).
• Deck Size: Fits 21-inch cutting decks only. Measure your deck to confirm.
• OEM Replacement: Direct swap for EGO part number AB2100. No modification or adapters needed.
• Measurements: Blade length is 20.5 inches, center hole diameter is 1 inch, with a 5-point star-shaped drive. Verify your mower’s blade mounting pattern before purchasing.

Key Things to Know

• Quality vs OEM: Users report they are slightly thinner and less durable than genuine EGO blades, but functional for regular residential use.
• Installation: Easy—remove the single bolt, swap blades, and torque to 35-50 ft-lbs. Use a blade removal tool to lock the spindle.
• Balance: Check balance after installation. Some units arrive slightly off; a simple blade balancer or nail-in-wall test can save vibration issues.
• Sharpness: They come pre-sharpened but may need a quick touch-up after the first few cuts on thick grass.

Should You Buy It

Buy this set if you own a compatible EGO 21-inch mower and want a lower-cost backup pair for regular mulching or bagging. It’s a solid budget alternative to OEM, but if you mow heavy, wet, or rocky terrain, spend extra on genuine EGO blades for longer life and better balance.