Super Bronco CRT Garden Tiller
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- The Troy-Bilt Super Bronco CRT is a rear-tine tiller with the power to break through hard-packed soils with counter-rotating tines.
- 16-inch tilling width makes the Bronco CRT ideal for any size garden.
- 10-inch Bolo™ tines with depth stake for up to 6-inches of tilling depth.
- A 208cc OHV Troy-Bilt engine gives you plenty of power to turn over large amounts of soil.
- Just One Hand™ operation allows the tiller to be guided with literally one hand thanks to a well-balanced and easy to control design.
- Gear drive transmission with 1 forward speed helps keep tiller moving through soil.
- Power reverse allows for flexible handling around rocks and other obstacles.
- Wider 1-inch handles provide greater stability.
- 13-inch agricultural tires enhance traction and stability.
- The included front bumper protects your tiller’s engine.
- Tiller can also be used to help prepare areas for seeding and mixing compost in the pile or into your soil.
- Troy-Bilt has a limited lifetime transmission warranty on cast iron gear casting and precision cut bronze gears.
- 2-year limited warranty on other components for peace of mind.
Super Bronco CRT Garden Tiller Features
Heavy Duty Transmission

A cast iron gear casing and precision cut bronze gears in the heavy-duty transmission provide extra strenth and durability, plus they're covered with a limited lifetime warranty
Just One Hand Operation

Guide the tiller with just one hand thanks to a well-balanced and easy to control design
Bolo Tine Design

Unique, bolo-designed tines alternatly slice, chop and turn soil with ease, while thoroughy and deeply mixing soil to create finely textured, well-aerated seedbeds
Rear Tine Tillers

These tillers are best for breaking new ground and powering through hard-packed, challenging soil. Best for med-large size garden beds.
Counter Rotating Tines

By rotating in the opposite direction as the wheels, counter rotating tines break up hard-packed or clay soils more easily than forward rotating tines
Pride

Headquarted in Valley City, OH, select Troy-Bilt items are designed, built and tested right here in the U.S.— from Ohio and Mississippi to Tennessee and Arizona
Power Reverse

Get out of tight spots and around rocks and other obstacles with the flexible handling of power reverse
Peace of Mind

Limited lifetime warranty on transmission and a 2 year limited warranty on other components.
Specs & Maintenance
Engine
- Engine Brand Troy-Bilt®
- Engine Model Number 170-AUC
- Engine Displacement 208cc
- Starter Type Recoil
- Engine Oil Capacity 20oz
Drive System
- Forward/Reverse Speeds One forward / One reverse
- Drive System Bronze Gear
- Transmission Housing Cast Iron
Warranty
- Warranty 2-year limited
- Commercial Warranty No
- Transmission Warranty Lifetime limited
Chassis
- Bumper Yes
Controls
- Handle Adjustable Loop
- Handle Grip(s) Foam
Dimensions
- Weight (approx.) 184 lbs
Additional Specifications
- Model Number 21D-65M8766
Specifications
- Rear Shield Yes
- Side Shield Non-Adjustable
- Tilling Depth 6"
- Tilling Diameter 10"
- Tilling Width 16"
- Tine Rotation Direction Counter-rotating
- Tines Steel
- Wheels 13" x 5" Pneumatic
Tiller Tine Specifications
- Tine Rotation Direction Counter-rotating
- Tine Location Rear
- Tilling Diameter 10"
Disclaimer
- Specifications Disclaimer Specifications subject to change without notice and without incurring obligation. Products depicted on website and other advertisements are for demonstration purposes only. Actual products offered for sale may vary in design, required attachments, safety features and non-functional appearance from. See other general disclaimers at the bottom of our website.
Model | Manual | Form Number | |
---|---|---|---|
21D65M8766 | MANL:OPER:BILING:179/208/243cc | ||
MANL:OPER:BILING:179/208/243cc | 769-11570B | Download | |
MANL:OPER:BILING:179/208/243cc | 769-11570D | Download | |
MANL:OPER:BILING:179/208/272/2 | 769-15010 | Download | |
MANL:OPER:BILING:179/208/272/2 | 769-25211 | Download | |
MANL:OPER:BILING:CONS SF CRT | 769-18770 | Download | |
MANL:OPER:BILING:CONS SF CRT | 769-18770A | Download | |
MANL:OPER:BILING:MTD:179/208cc | 769-06052G | Download | |
MANL:OPER:BILING:TB SF CRT | 769-09541 | Download | |
MANL:OPER:BILING:TB SF CRT | 769-10478 | Download | |
MANL:OPER:BILING:TB SF CRT | 769-11267 | Download | |
MANL:OPER:BILING:TB SF CRT | 769-12041 | Download | |
MANL:OPER:DIGEST:BILING:CONS S | 769-26478 | Download | |
MANL:OPER:ENGINE:MTD:179/208C | 769-06052D | Download | |
MANL:OPER:ENGINE:MTD:179/208C | 769-06052F | Download | |
MANL:OPER:FRENCH:CONS SF CRT | 769-18770A_FR | Download | |
MANL:PARTS:2014:TB 21X-6XX | 769-09289 | Download | |
MANL:PARTS:2015:TB 21X-6XX | 769-10185 | Download | |
SHEET:SUP:BILING:EPA:CARB:EVP: | 769-15172 | Download | |
SHEET:SUP:BILING:EPA:CARB:EVP: | 769-17170 | Download | |
SHEET:SUP:BILING:EPA:CARB:EVP: | 769-23591 | Download | |
SHEET:SUP:BILING:EPA:CARB:EVP: | 769-25880 | Download | |
SHEET:SUP:BILING:EPA:CARB:EXH: | 769-15174 | Download | |
SHEET:SUP:BILING:EPA:CARB:EXH: | 769-17172 | Download | |
SHEET:SUP:BILING:EPA:CARB:EXH: | 769-23593 | Download | |
SHEET:SUP:BILING:EPA:CARB:EXH: | 769-25882 | Download | |
SHEET:SUPP:WARR/PARTS:TB RT CR | 769-18870 | Download | |
SHEET:SUPP:WARR/PARTS:TB RT CR | 769-18870A | Download | |
SHEET:SUPP:WARR/PARTS:TB RT CR | 769-26509 | Download | |
SHEET:SUPP:WARR/PARTS:TB RT TI | 769-12045 | Download |