AB2101D 21 Inch Mulching Blade Set, Compatible with E GO Pow er+ 56V Models LM2133 LM2130 LM2135SP LM2130SP LM2156SP Electric Lawn Mowers, Toothed Blades

What It Is

This is a set of two 21-inch toothed mulching blades designed to replace the stock blades on specific EGO Power+ 56V cordless lawn mowers. They are intended for fine grass clipping mulching, not bagging or side discharge.

Fitment & Compatibility

Check deck size: Your mower must have a 21-inch cutting deck. Measure blade length from tip to tip (center hole to tip x2) to confirm.

Model compatibility: Verified for EGO models LM2133, LM2130, LM2135SP, LM2130SP, and LM2156SP. Do not assume fit for other EGO 56V models (e.g., LM2100 series or self-propelled variants not listed) without measuring.

OEM vs aftermarket: These are aftermarket blades. The center hole and mounting pattern match OEM EGO blades, but the toothed design differs from standard flat blades. Ensure your mower’s spindle and washer stack can accommodate the slightly thicker blade.

Measurements: Blade length: 21 inches. Center hole diameter: ~0.5 inches. Thickness: ~0.125 inches. Confirm your existing blade’s center hole and thickness before buying.

Key Things to Know

• Installation difficulty: Easy – one bolt per blade. Use a torque wrench (30-35 ft-lb) and thread locker. Left-hand threads on some models – check direction before tightening.
• Quality: 3.8-star rating from only 6 reviews. Some users report blades dull faster than OEM. Inspect after 5-10 hours of use; toothed edges can chip on rocks or sticks.
• Mulching performance: Toothed design creates a finer clippings cloud but may not lift wet grass well. Expect more deck buildup than with standard blades.
• Balance: Aftermarket blades may require balancing before install. Use a blade balancer to avoid vibration and spindle wear.

Should You Buy It

Buy these if you need a budget-friendly mulching upgrade for a compatible EGO 21-inch mower and are willing to sharpen or replace them more frequently than OEM blades. Skip them if you mow rough terrain with debris, want longer blade life, or need a guaranteed perfect fit for a model not listed.