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REV DUO

REV DUO Logo

Competition Proven, Classroom Ready

REV DUO is a comprehensive ecosystem of mechanical and electrical products designed to build competition-grade FIRST Tech Challenge robots and empower STEM education in the classroom. Since 2014, we have continued to iterate our products to make robotics accessible for every skill level.

REV DUO System Visual

Classroom-Ready Curriculum

Bring STEM to life with our all-new curriculum designed for the REV DUO ecosystem. Our Intro to Robotics curriculum is an adaptable and ready-to-teach semester long course (50+ hours) for high school classrooms.

Get a complimentary coupon code to enjoy our curriculum for FREE, our gift to you.

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REV DUO DOCUMENTATION

Explore the DUO ecosystem with extensive build guides, code examples, and technical deep-dives.

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Starter Kit GuideBOOK

From drivetrains to actuators, learn the basics of robotics with our comprehensive FTC guidebook.

Download GuideBOOK

Kickoff Concepts

Establish a solid baseline with our Starter Bot, designed to leave room for adaptation.

Explore KICKOFF Concepts

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  • 45mm x 15mm C Channels

    45mm x 15mm C Channels

    $4.50 - $31.00
    REV 45mm x 15mm C Channel has a 45mm x 15mm rectangular profile, and is designed to work seamlessly with existing REV 15mm Extrusion. It can be used in locations where additional torsional strength is required. The 45mm wide side of the channel...
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    $4.50 - $31.00
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  • UltraUSB Hub and Cables

    UltraUSB Hub and Cables

    $4.00 - $25.00
    The UltraUSB Hub is designed specifically for use in competitive robotics, and gives you the ability to connect multiple USB devices to each other as well as replacing cables when damaged instead of needing to replace the whole hub. The UltraUSB Hub can...
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    $4.00 - $25.00
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  • 45mm Flat Plates

    45mm Flat Plates

    $2.50 - $12.50
    REV 45mm Flat Plate is a 45mm wide, bendable metal featuring the Extended Motion Pattern. This product is a piece that is 440mm long. The Extended Motion Pattern supports M3 hardware for attaching brackets, extrusion, and channel...
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    $2.50 - $12.50
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  • 15mm Corner Brackets

    15mm Corner Brackets

    $6.00 - $12.50
    This 90 degree inside corner bracket (REV-41-1320-PK8) is used with the DUO Build System 15mm Extrusion. These plastic brackets have webbing to strengthen the corner and includes a set of alignment ribs designed to seat the bracket into the extrusion...
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    $6.00 - $12.50
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  • 15mm Pillow Blocks

    15mm Pillow Blocks

    $5.00 - $7.75
    This bearing pillow block bracket (REV-41-1317) is used with the DUO Build System 15mm Extrusion. The 9mm center hole is use with either the Long Through-bore Bearing (REV-41-1329) or the End Cap Bearing (REV-41-1322) to provide a low friction shaft...
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    $5.00 - $7.75
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  • M3 Nut Strips

    M3 Nut Strips

    $2.50 - $5.50
    The REV M3 Nut Strip allows you to securely join plates and channels without the need for separate nuts. Simply thread bolts directly into the strip for fast and reliable assembly. Specifications Material: 6063 Aluminum Thread Pitch: M3 x 0...
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    $2.50 - $5.50
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  • WERA Hex-Plus L-Keys

    WERA Hex-Plus L-Keys

    $6.00
    Hex keys, also known as Allen wrenches or L-keys, are essential hand tools designed to drive screws and bolts with hexagonal recesses. They are widely used in robotics, engineering, and general assembly for tightening or loosening fasteners in compact or...
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    $6.00
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  • 2025 FIRST Global Competition Kit

    2025 FIRST Global Competition Kit

    REV-41-3690
    $2,800.00
    Designed specifically for the 2025 FIRST Global Challenge, this kit provides teams with the essential components needed to build a competitive and reliable robot. Packed with a carefully curated selection of mechanical, electrical, and control system...
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    $2,800.00
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  • Smart Robot Servos V2

    Smart Robot Servos V2

    $32.50
    The REV Smart Robot Servo V2 – available in Balanced and UltraSpeed configurations – is a fully configurable metal-geared servo designed to simplify servo-based mechanisms. Each SRS V2 can be used as a standard angular, custom angular, or...
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    $32.50
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  • USB-A to USB-C 2.0 Cable - 1/2m - 5 Pack

    USB-A to USB-C 2.0 Cable - 1/2m - 5 Pack

    REV-11-1231-PK5
    $11.00
    This is the version of the USB-A to USB-C cable that is included with the SPARK MAX Motor Controller and the Control Hub. Use this cable to connect your SPARK MAX or Control Hub to a standard computer from up to 1/2 meter away. Features This USB-C cable...
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    $11.00
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  • GT2 3mm Pitch Belts

    GT2 3mm Pitch Belts

    $5.00 - $12.50
    GT2 3mm Pitch Belts are compatible with both the REV ION System and the REV DUO System. These belts go hand in hand with GT2 timing pulleys. Use belts and pulleys in tight to fit areas where adjustment is difficult. Specifications Pitch: 3mm Width: 9mm...
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    $5.00 - $12.50
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  • 9-Axis IMU

    9-Axis IMU

    REV-31-3332
    $38.00
    The 9-Axis IMU, compatible with the REV DUO System, is a high-performance inertial measurement unit (IMU) featuring the Bosch BNO055 smart sensor with an integrated accelerometer, gyroscope, and magnetometer. Developed to be plug and play with the REV...
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    $38.00
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  • MAXComposite Sheets

    MAXComposite Sheets

    $150.00 - $225.00
    REV has introduced MAXComposite in two thickness options, making this high performance material accessible to everyone. MAXComposite is designed for applications requiring strength, impact resistance, and abrasion resistance, all while being 25% lighter...
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    $150.00 - $225.00
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  • Polycarbonate Sheet - 1mm - 400mm x 350mm - 5 Pack

    Polycarbonate Sheet - 1mm - 400mm x 350mm - 5 Pack

    REV-41-3049-PK5
    $11.00
    Polycarbonate Sheet offers an ideal solution for lightweight, durable, and customizable components. With five(5) 1mm thick sheets measuring 400mm x 350mm, this versatile material is perfect for crafting sponsor panels, branding graphics, intake...
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    $11.00
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  • Servo Hub

    Servo Hub

    REV-11-1855
    $90.00
    The REV Servo Hub is compatible with both the REV ION and REV DUO systems. Over a single communication interface it can provide advanced control of up to six (6) servos. This means that the Servo Hub needs no additional PWM cabling between it and your...
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    $90.00
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  • DUO Flap Wheels

    DUO Flap Wheels

    $17.50
    DUO Flap Wheels are compatible with the REV DUO System and feature a 5mm Hex Bore. They are used on intakes to pick up irregular gamepieces, playing a similar role to compliant wheels. While compliant wheels provide compliance with minimal slip between...
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    $17.50
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  • Driver Hub Repair Service

    Driver Hub Repair Service

    REV-31-1596-RFB
    $125.00
    This product is a Driver Hub Repair Service, NOT a way to purchase a Driver Hub. We strongly recommend reviewing the Driver Hub Repair portion of our Warranty and Returns page, and contacting support@revrobotics.com before purchasing this item. In...
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    $125.00
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  • #25 Chain Turnbuckle

    #25 Chain Turnbuckle

    REV-21-2617
    $11.00
    The #25 Chain Turnbuckle is compatible with both the REV ION System and REV DUO System. It is designed to adjust the length of a #25 Chain by replacing a few links in a run and also allows the user to tension the chain by adjusting the...
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    $11.00
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  • Rounded UltraHex Shaft - 36in Long

    Rounded UltraHex Shaft - 36in Long

    REV-41-3205
    $13.00
    The Rounded UltraHex Shaft is compatible with the REV ION System and allows teams to adapt the REV 5mm Hex Shaft family of products to 0.5in Hex applications. It can also be used as a coupler to extend 5mm Hex shafts. Rounded UltraHex...
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    $13.00
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  • Mecanum Drivetrain Kit V2

    Mecanum Drivetrain Kit V2

    REV-45-2470
    $520.00
    The Mecanum Drivetrain Kit V2 provides everything needed to build an omnidirectional drivetrain. Featuring Ultra 90 Degree Gearboxes, this kit positions the motors directly within the drive channels to maximize internal space for mechanisms and...
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    $520.00
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