AB2101D 21" Mulching Blade Kit with Bolts, Nuts and Washer Hardwared for EGO LM2130, LM2133, LM2135, LM2130SP, LM2135SP, LM2150SP & LM2156SP 21" Lawn Mowers

What It Is

This is a genuine EGO 21-inch mulching blade kit (model AB2101D) designed specifically for select EGO 21" cordless lawn mowers. It includes three blades plus all necessary hardware (bolts, nuts, and washers) for a complete replacement, optimizing grass clipping mulching performance by cutting and recutting clippings into fine particles.

Fitment & Compatibility

Check your mower model: This kit fits EGO models LM2130, LM2133, LM2135, LM2130SP, LM2135SP, LM2150SP, and LM2156SP. Do not use on other EGO mowers (e.g., LM2100, LM2101, or 20-inch models).
Deck size: Only for 21-inch cutting decks. Measure your existing blade length—these are 21 inches tip-to-tip.
Hardware included: Bolts, nuts, and washers are specific to EGO’s single-bolt blade retention system. If your mower uses a different fastener type (e.g., older models), this kit may not work.
OEM vs. aftermarket: This is a genuine EGO part, so fitment is guaranteed for listed models. Aftermarket alternatives may be cheaper but often lack the exact balance and hole alignment.

Key Things to Know

• Installation difficulty: Easy—requires a wrench or socket to remove the single center bolt. No special tools needed.
• Mulching performance: The blade design has a higher lift and extra cutting edges compared to standard blades. Expect finer clippings and less bagging.
• Common gotcha: The included bolts are pre-lubricated. Do not add extra oil or thread locker—it can interfere with the torque spec (30-35 ft-lbs).
• Durability: Blades are stamped steel, not hardened. They will dull faster than high-carbon aftermarket blades if you hit rocks or roots. Replace every 25-30 hours of use for best mulching.

Should You Buy It

If you own one of the listed EGO 21" mowers and want the best mulching performance with guaranteed fit and OEM-quality hardware, this kit is a no-brainer. It’s more expensive than generic blades, but the included hardware and precise balance save time and frustration. Skip it if you only bag or side-discharge—a standard blade set will work fine for less money.