DOCAS Mower Blades Replace for AB2101 21-Inch Lawn Mower High Lift Blade Compatible with EGO 56V Models LM2101/LM2100/LM2102SP/LM2100SP/LM2142SP (2 Pack)

What It Is

The DOCAS AB2101 replacement blade set (2-pack) is a high-lift aftermarket blade for 21-inch EGO 56V cordless mowers. High-lift blades improve grass clipping suction and bagging performance, making them best for tall or damp grass.

Fitment & Compatibility

Check before buying:

• Deck size: Fits 21-inch cutting decks only.
• Model fit: Compatible with EGO 56V models LM2101, LM2100, LM2102SP, LM2100SP, and LM2142SP.
• OEM vs aftermarket: DOCAS is not an OEM EGO part. It uses the same center hole and mounting pattern as the factory blade, but blade thickness and balance may differ.
• Measurements: Blade length is 21 inches; center hole diameter is 1 inch. Confirm your current blade matches these specs before installing.

Key Things to Know

• Installation difficulty: Easy. Requires a socket wrench (typically 15mm or 9/16 inch) and a block of wood to lock the blade. Torque to about 40-50 ft-lbs.
• Balance check: Aftermarket blades can be slightly off-balance. Use a blade balancer or a nail in a wall to check; file the heavy side lightly if needed.
• Bagging vs mulching: High-lift design improves bagging but may reduce mulching quality. If you mulch leaves often, consider a mulching blade instead.
• Wear life: Expect similar lifespan to OEM blades (20-30 hours of mowing) if you avoid rocks and roots. Inspect for bending or dullness regularly.

Should You Buy It

If you have an EGO 56V 21-inch mower and want better bagging performance at a lower price than OEM blades, this is a solid choice. It’s not ideal for mulching-heavy users or anyone unwilling to check blade balance after installation.