Grasscool LM2100SP High Lift Blade for EGO 21 Inch LM2101 LM2100 LM2102SP LM2142SP LM2114 56V Models Replace for AB2101

What It Is

The Grasscool LM2100SP is a high-lift replacement blade designed for 21-inch EGO 56V cordless mowers. It increases airflow under the deck for superior grass clipping lift and discharge, making it ideal for thick, tall, or damp grass where standard blades struggle.

Fitment & Compatibility

Check these before buying:

• Deck size: Must be 21 inches (blade length is 21 inches tip-to-tip).
• Model compatibility: Fits EGO LM2100, LM2101, LM2102SP, LM2142SP, LM2114, and other 21-inch 56V EGO mowers that use OEM blade AB2101.
• Center hole: 7-point star pattern—verify your OEM blade has the same star shape (not a round hole).
• Thickness: Matches OEM at 0.125 inches—do not use if your deck requires a thicker blade (0.150+).
• Aftermarket note: This is a third-party blade, not EGO brand. Confirm your mower’s blade adapter is in good condition to avoid wobble.

Key Things to Know

• Lift difference: High-lift design improves bagging and side-discharge performance but may reduce runtime slightly due to increased drag.
• Installation: Requires a 15/16-inch socket or wrench for the center bolt. Torque to 35–40 ft-lbs. No special tools needed.
• Common gotcha: The star center can be tight on some adapters—lightly file the hole if needed, but don’t force it.
• Balance: Check blade balance after install; Grasscool blades are generally well-balanced, but rebalancing after sharpening is recommended.

Should You Buy It

Buy this if you own a compatible 21-inch EGO mower and need better mulching or bagging in challenging grass conditions. It’s a solid budget alternative to OEM AB2101 blades, though you sacrifice some runtime for lift. Not ideal if you prefer a standard blade for dry, short grass.