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For TT (yellow plastic) DC gearbox motors, these wheels and add-ons are direct-fit options for common robot car builds:
Standard TT drive wheels
- D80mm Silicone TT Motor Wheel For Robot Project (80mm diameter, silicone tire) $2.75
- Orange and Clear TT Motor Wheel for TT DC Gearbox Motor (press-fit TT wheel) $4.15
- Thin White Wheel for TT DC Gearbox Motors - 65mm Diameter (65mm diameter) $3.35
- Skinny Wheel for TT DC Gearbox Motors (narrower profile for tighter chassis clearance) $5.35
- Black Multi-Hub Wheel for TT / Lego or N20 Motor - 65mm Diameter (65mm diameter, multi-hub insert fits TT/LEGO/N20-style use cases) $3.90
Omnidirectional (mecanum) options for TT/cross axle
- Right Mecanum Wheel - 48mm Diameter - TT Motor or Cross Axle (48mm diameter, right-hand wheel) $9.95
- Left & Right Mecanum Wheel Pair - 48mm Diameter (matched left/right pair for a mecanum set) $19.45
Specialty traction
- Paddle Wheel Pack for TT Gearbox Motor (paddle-style wheels for extra grip / fun robot builds) $3.90
Helpful companion parts (not drive wheels)
- 20mm Height Metal Caster Bearing Wheel (20mm height ball caster for a 3rd support point on 2WD TT robots) $4.85
- TT motor hub P3769 (hub adapter for attaching custom wheels/sprockets to TT shafts) $3.90
If you also need the motor itself, the matching base motor is TT Gearbox Motor (3–6VDC, standard TT footprint) $5.90.
What wheel style are you after for your TT motor build?
Showing 21-40 of 42 products
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UNIHIKER K10 AIoT Starter Kit
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Built around the UNIHIKER K10, this DFRobot learning kit is designed to help beginners and makers explore modern smart hardware, IoT and artificial intelligence projects in one structured package.The kit includes six distinctive modules such as a millimetre wave human presence sensor, clutch serv...
20mm Height Metal Caster Bearing Wheel
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A durable steel ball caster with smooth, fluid motion — ideal for providing a third contact point on small robot platforms. The 20mm overall height pairs well with common robot chassis and TT motor setups, and the two screw mounts make it easy to attach to any material. Key Features Steel Ball...
NVIDIA Jetbot Parts Pack
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Everything you need (besides the Jetson Nano) to build NVIDIA's JetBot — an open-source AI robot platform. This parts pack includes the motor driver, motors, wheels, and a handy PiOLED display to get your JetBot rolling. The included DC Motor + Stepper FeatherWing provides I2C control for two br...
Octagon Chassis Frame - Blue Plastic - 16cm x 16cm x 4cm
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This Blue Octagon Chassis makes for an excellent robot body that's easy to machine and modify. It's a single piece of 4mm thick plastic, with a variety of holes, slots and cutouts for mounting boards, sensors, and servos. The sides are notched to fit two DC Gear 'TT' motors - you'll want to get f...
Kitronik Lesson in a Box ™ Simple Robotics for the BBC micro:bit
The Lesson in a Box (Simple Robotics) is a complete set of electronics and teaching resources to enable successful cross-curricular lessons with minimal teacher effort. The kit and teaching resources have been tried and tested by real pupils and developed by real teachers to save you time.In deve...
SUV Tank Chasis
A stainless steel double-deck tracked tank chassis designed for robotics projects. The rugged construction handles off-road terrain while the dual-layer design provides ample mounting space for circuit boards, sensors, and other components. Powered by TT motors with a 48:1 reduction ratio for str...
Kitronik Simple Robotics Kit for the BBC micro:bit
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The Kitronik Simple Robotics Kit is an entry-level robot buggy designed for young learners and beginners. Controlled by a BBC micro:bit, it uses clip lead connections and a fold-up cardboard chassis — no soldering required. Step-by-step build and coding instructions are included, covering everyth...
TT Gearbox Motor
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The classic yellow "TT" plastic gearbox motor, in every gear ratio and lead termination we can get. Dual output shafts, 3–6VDC, and the standard TT footprint that fits every common bracket, wheel and chassis. Choose the gear ratio first The ratio decides the trade between speed and torque. It is ...
TT Geared Motor with Encoder (6V 160RPM 120:1 L Shape)
INTRODUCTION This is the DFRobot TT Micro DC geared motor with encoder. It is a motor with a 120:1 gearbox and an integrated quadrature encoder that provides a resolution of 16 pulse single per round giving a maximum output of 1920 within one round. With an Arduino controller and motor drive...
Cherokey: 4WD Arduino Mobile Robot
The Cherokey 4WD arduino mobile robot is a versatile mobile robot jeep compatible with the most popular microcontrollers like DFRduino UNO R3 - Arduino Compatible, Mega2560 (arduino microcontroller board), Romeo V2(an Arduino Robot Board (Arduino Leonardo) with Motor Driver)...etc. Cherokey e...
Baron-4WD Arduino Mobile Robot Platform with Encoder
INTRODUCTION The DFRobot 4WD Arduino-Compatible Platform w/Encoders is widely used on the world's self-developed control panel platform. This drive method has a strong obstacle and climbing ability with high strength aluminum alloy body. It features thick acrylic m...
Pirate-4WD Mobile Platform
The DFRobot 4WD Arduino Mobile Platform is intended for use with the DFRobot ROMEO Microcontroller and includes 4x drive motors, 4x wheels and a complete chassis with mounting hardware. The included second level allows you to add more electronics and define a modular layout. The rectangular...
Cherokey:4WD Basic Arduino Robot Building Kit
The Cherokey 4WD Basic Arduino Robot Kit is a perfect wheeled robot platform to build your own robot and to get started with Arduino Robot. With just a few simple steps of assembling the hardware and tuning the software, and you'll learn all about Arduino, robotics, sensors, bluetooth comm...
Motor Mount for TT Gearbox DC Motors - L-Bracket Type
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You have a TT motor, but you need to attach it to your CNC project, eh? Not so easy if you don't have an L-Bracket DC Motor Mount just like this fine one here! Made of 2mm aluminum metal, it's got a solid construction and is easy to get going. There are 4 mounting screws so you kno...
Black Multi-Hub Wheel for TT / Lego or N20 Motor - 65mm Diameter
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The Black Multi-Hub Wheel is a 65 mm diameter wheel that ships with two interchangeable hub inserts, allowing it to fit a wide range of common hobby motors straight out of the box. Simply press in the hub that matches your motor and you're ready to roll. Key Features Multi-Hub Compatibility – ...
Gravity:TT Motor Encoders Kit
The Gravity:TT Motor Encoders Kit provides rotation tracking for TT motors, giving you accurate angular displacement data using a non-contact sensing method. Ideal for robotics projects where you need to measure wheel rotation and distance travelled. The kit uses the Gravity interface for plug-a...
Thin White Wheel for TT DC Gearbox Motors - 65mm Diameter
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We're keepin' it wheel with this one! Plastic gear-box motors (also known as 'TT' motors) are an easy and low cost way to get your projects moving. But we've noticed that there are not a lot of nice TT motor wheels to go along with them. This Thin White Wheel has solid...
Motor:bit for Micro:bit
Motor:bit is a motor driving board based on micro:bit. It has integrated a TB6612 motor driving chip, which is used to drive two motors with maximun 1.2A DC single channel current. It has also integrated 12 GVS ports(for connecting OCTOPUS series of electric bricks) and 1 IIC communication por...
DC Motor Plastic Mount - 130 Size / 20mm Diameter
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We couldn't let the DC Gearbox "TT" motors have all the fun! If you're using some sort of motor, there's a really good chance it's a low cost DC Motor in "130 Size". We stock these in the shop, they're the most basic kind of motor, very inexpensive and easy to find around the world. DC hobby m...
Micro: IO-BOX Expansion Board
Micro: IO-BOX is a micro:bit multifunctional expansion board with on-board Li-ion battery power, delicate appearance and easy to use. We integrated numerous functions on the 6cm×6cm board such as 2-way driver motor, 9-way IO port, 2-way I2C port, 1-way serial port, 1-way buzzer, 4-way RGB LED, Li...
