Troy-Bilt TB90B Push Lawn Mower
Push / Walk-Behind mower · Model 11A-02BT066 · Residential-duty · Gas
The Troy-Bilt TB90B Push Lawn Mower is a residential-grade gas walk-behind mower, suited to small-to-mid home lawns, with a 20-inch deck and a 125cc engine. It weighs 55 lb (24.9 kg).
At a glance
Power Source
gas
Cutting Width
20 in (508 mm)
Displacement
7.6 ci (125 cc)
Weight
55 lbs (24.9 kg)
Engine
| Power Source | gas |
|---|---|
| Displacement | 7.6 ci (125 cc) |
| Start Type | Recoil |
| Engine Make | Briggs & Stratton® |
| Engine Model | 450e |
Deck
| Cutting Width | 20 in (508 mm) |
|---|---|
| Min Cut Height | 1.3 in (32 mm) |
| Max Cut Height | 3.7 in (95 mm) |
| Deck Material | Steel |
| Cut Positions | 3 |
| Discharge | Side |
Drive
| Drive System | Push |
|---|
Dimensions
| Weight | 55 lbs (24.9 kg) |
|---|---|
| Fuel Capacity | 0.2 gal (0.8 L) |
Commercial / Pro
| Commercial Warranty | No |
|---|
General
| Warranty | 2 yr |
|---|
Similar models
Other push / walk-behind mowers with comparable specs — including other brands — that buyers cross-shop with the TB90B Push Lawn Mower.
Specs verified against the retailer listing on Jun 6, 2026 — pineislandlumber.com.
Independent reference database. Specs compiled from manufacturer sources and normalized for comparison; verify with the manufacturer or dealer before purchase.
Source: Troy-Bilt (manufacturer) · archived copy