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FIRST Robotics Competition

REV ION Logo

Competitive Robotics Made Simple

The REV ION System is a comprehensive ecosystem of mechanical and electrical products designed to integrate seamlessly with the existing FRC landscape. With 300+ products and new additions arriving every season, REV ION continues to set the standard for performance, compatibility, and ease-of-use.

REV ION System Visual

Empowering Every Team

Recognizing that not all teams have access to the same equipment or resources, we created REV ION to level the playing field. Our goal is to lower the barrier to entry while raising the ceiling for performance. REV ION is more than just a parts list, it is a commitment to ensuring that every team can bring their creative solutions to the field.

 

REV ION Documentation

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

Visit Tech Resources

Robot Basics Guidebook

From drivetrains to actuators, start your season on the right foot with our FRC guidebook.

Download GuideBOOK

Application CAD Examples

Explore our Onshape application examples to see the REV ION System in action.

View CAD Examples

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  • MAXPlanetary Input Couplers

    MAXPlanetary Input Couplers

    $8.75 - $10.00
    These MAXPlanetary Input Couplers are compatible with the REV ION System. The MAXPlanetary 1/2in Hex Input Coupler (REV-21-2110) attaches to the end of a hex shaft, securely held in place by a screw, enabling the MAXPlanetary to be powered by a hex shaft...
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    $8.75 - $10.00
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  • MAXTube Internal Supports

    MAXTube Internal Supports

    $19.50 - $26.00
    MAXTube Internal Supports are compatible with the REV ION System and facilitate bolt-through assembly within a MAXTube without causing permanent deformation. Crucial for ensuring structurally sound through-bolted joints and allows multiple supports to be...
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    $19.50 - $26.00
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  • MAXSpline Shaft Endcaps

    MAXSpline Shaft Endcaps

    $5.50 - $15.25
    MAXSpline Shaft Endcaps are compatible with the REV ION System and transform your MAXSpline Shaft extrusion into a live axle driven by a 1/2in Hex shaft. MAXSpline Shaft Endcaps come in two different materials: a durable plastic version and an upgraded...
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    $5.50 - $15.25
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  • ION Flap Wheels

    ION Flap Wheels

    $10.00 - $17.50
    ION Flap Wheels are designed for intakes and conveyance that need reliable performance when interacting with irregular or variable gamepieces. Similar to compliant wheels, they provide a flexible interface, but their flap-based design introduces...
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    $10.00 - $17.50
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  • Pneumatic Hub Repair Service

    Pneumatic Hub Repair Service

    REV-11-1852-RFB
    $45.00
    This product is a Pneumatic Hub Repair Service, NOT a way to purchase a Pneumatic Hub We strongly recommend reviewing the Hub Repair portion of our Warranty and Returns page before purchasing this Repair Service. If you are unsure if your...
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    $45.00
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  • Power Distribution Hub Repair Service

    Power Distribution Hub Repair Service

    REV-11-1850-RFB
    $120.00
    This product is a Power Distribution Hub Repair Service, NOT a way to purchase a Power Distribution Hub. We strongly recommend reviewing the Hub Repair portion of our Warranty and Returns page before purchasing this Repair Service. If you are...
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    $120.00
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  • MAXSwerve Spare Parts

    MAXSwerve Spare Parts

    $2.75 - $32.00
    These spare parts are designed specifically to self service and maintain your 3in MAXSwerve Module (REV-21-3005). Created for efficient repairs and upkeep, routinely servicing your 3in MAXSwerve Module with spare parts will enhance performance and...
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    $2.75 - $32.00
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  • 3in MAXSwerve Wheel - Aluminum

    3in MAXSwerve Wheel - Aluminum

    REV-21-3002
    $20.00
    $17.00
    The 3in MAXSwerve Aluminum Wheel was designed for the 3in MAXSwerve Module. You can attach your favorite tread material to this wheel. REV recommends rough top conveyor belting. A cut template for the wheel tread is available below.  ...
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    $20.00
    $17.00
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  • 3in MAXSwerve Motor & Controller Bundle

    3in MAXSwerve Motor & Controller Bundle

    REV-15-2992
    $280.00
    Power your 3in MAXSwerve Module with this proven motor and controller setup, featuring the NEO Brushless Motor and SPARK MAX Motor Controllers. Designed to work seamlessly with the 3in MAXSwerve Module, this bundle delivers reliable performance and...
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    $280.00
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  • 3/16in Rivets

    3/16in Rivets

    $6.50
    3/16in Rivets are compatible with the REV ION System are perfect for a variety of applications where a strong, permanent joint is required. Place the rivet into a hole from a single side (a “blind” hole) and then use a rivet...
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    $6.50
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  • Tube Nuts for 3/4in Dead Axle Tube

    Tube Nuts for 3/4in Dead Axle Tube

    $11.00
    Tube Nuts for 3/4in Dead Axle Tube are compatible with the REV ION System. This #10-32 tube nut presses into the end of the tube and supplies a tapped hole for easy mounting. Typically used with dead axle applications. The left-hand threaded...
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    $11.00
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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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  • MAX 90 Degree Gearbox

    MAX 90 Degree Gearbox

    REV-21-2120
    $95.00
    Designed for use with the REV ION System and with an efficient right-angle configuration, the MAX 90 Degree Gearbox offers a robust and high-performance solution to building a more compact robot. Connect the MAX 90 Degree Gearbox to the MAXPlanetary...
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    $95.00
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  • 3in MAXSwerve Module Wheel Hardware Pack

    3in MAXSwerve Module Wheel Hardware Pack

    REV-21-2995
    $32.50
    The 3in MAXSwerve Module Wheel Hardware Pack was designed for the 3in MAXSwerve Module. This kit is for FRC teams looking to streamline their wheel maintenance at competitions. With this kit, teams can pre-build their wheel assemblies, making...
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    $32.50
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  • MAXPlanetary 14T Spline Input Coupler

    MAXPlanetary 14T Spline Input Coupler

    REV-21-2124
    $8.00
    $6.80
    The MAXPlanetary 14T Spline Input Coupler's (REV-21-2124) ISO standard 8mm 14T spline is compatible with the Falcon 500 shaft spline. Specifications Material: Steel Weight: MAXPlanetary 14T Spline Input Coupler: 23g (0.051lb) Documentation ION...
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    $8.00
    $6.80
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  • #10-32 Ball Joint Rod Ends

    #10-32 Ball Joint Rod Ends

    $8.75
    #10-32 Ball Joint Rod Ends are compatible with the REV ION System. Right-hand threaded rod ends tighten when turned clockwise while left-handed threaded rod ends tighten when turned counterclockwise.  Specifications Type: Stud-type Rod...
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    $8.75
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  • MK Battery ES17-12 - 2 Pack

    MK Battery ES17-12 - 2 Pack

    REV-19-2487-PK2
    $120.00
    The MK Battery ES17-12 is commonly used in FIRST Robotics Competition robots. Specifications Manufacturer: MK Battery Voltage: 12V Capacity: 18AH (20 Hour Rate) Product Dimensions: 7.13in x 2.99in x 6.57in Weight: 12.89lbs Documentation MK...
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    $120.00
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  • Bearing Retaining Plate - 10 Pack

    Bearing Retaining Plate - 10 Pack

    REV-21-2286-PK10
    $11.00
    The Bearing Retaining Plate is compatible with the REV ION System and is designed to securely hold bearings in place, ensuring that they remain stable and aligned during use. Made from high-quality, durable materials, the Bearing...
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    $11.00
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  • MAXSpline Bearing Blocks

    MAXSpline Bearing Blocks

    $15.25 - $26.00
    MAXSpline Bearing Blocks are compatible with the REV ION System. Quickly add bearing support to any location on REV ION extrusion without the need for precision machining. Can also be used in a west coast style drivetrain to add center wheel drop while...
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    $15.25 - $26.00
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  • MAXTube Endcaps

    MAXTube Endcaps

    $5.50 - $7.75
    MAXTube Endcaps are designed for seamless integration with the REV ION System, providing a simple and effective solution for joining two or more MAXTube extrusions. These endcaps are pre-tapped for #10-32 hardware, ensuring quick assembly and reliable...
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    $5.50 - $7.75
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  • #10-32 Button Head Hex Drive Screws

    #10-32 Button Head Hex Drive Screws

    $4.50 - $12.00
    Steel hardware of the appropriate size to work with the REV ION System. Length measured from tip to underside of screw head. Documentation ION Build System Guide Hardware Basics Onshape Application Examples Product...
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    $4.50 - $12.00
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  • #10-32 Socket Head Screws

    #10-32 Socket Head Screws

    $4.50 - $32.50
    Steel hardware of the appropriate size to work with the REV ION System. Length measured from tip to underside of screw head. Documentation ION Build System Guide Hardware Basics Onshape Application Examples Product...
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    $4.50 - $32.50
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  • RT25 Pulleys

    RT25 Pulleys

    $6.50 - $13.00
    RT25 pulleys pair with RT25 belts to create a power transmission system that matches the exact pitch of #25 chain while aligning with the 1/2in ION Build System pitch. This makes RT25 a drop in alternative to #25 chain and sprockets with the advantages...
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    $6.50 - $13.00
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  • RT25 Belts - 1/2in Width

    RT25 Belts - 1/2in Width

    $2.75 - $15.25
    RT25 Belts are toothed belts with a 1/4in pitch are compatible with the REV ION System. These belts are comparable in strength to the belts that teams are used to using while working on the pitch of the ION build system. Belts are lighter than...
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    $2.75 - $15.25
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  • ION Servo Accessories

    ION Servo Accessories

    $4.50 - $6.50
    ION Servo Accessories allow for easy integration into REV ION System. Mount a hobby sided servo, such as the REV Smart Robot Servo, on a 1/2in pitch. Using the adapters, you can convert a servo to a 1/2in Hex shaft for use with all other...
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    $4.50 - $6.50
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  • ION MAXSpline Shaft Collars

    ION MAXSpline Shaft Collars

    $6.00 - $7.25
    MAXSpline Shaft Collars provide mechanical retention for components mounted on MAXSpline Shaft and use a two piece aluminum clamping design for secure attachment. Both versions are black anodized for durability and integrate cleanly within the REV ION...
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    $6.00 - $7.25
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  • Stepped Bushing - 3/4in ID

    Stepped Bushing - 3/4in ID

    REV-21-2396
    $4.00
    The Stepped Bushing - 3/4in ID is compatible with the REV ION System. This bushing used in conjunction with the MAXSpline Shaft and Dead Axle Tube - 3/4in can be used to build robust and effective rollers and intakes...
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    $4.00
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  • External Retaining Ring - 3/4in - 10 Pack

    External Retaining Ring - 3/4in - 10 Pack

    REV-21-2394-PK10
    $6.50
    The 3/4in External Retaining Ring is compatible with the REV ION System and is used to constrain movement on the Dead Axle Tube - 3/4in for intake and roller applications. Specifications Material: Steel Documentation ION Build System...
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    $6.50
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  • #10-32 Shaft End Screw - 10 Pack

    #10-32 Shaft End Screw - 10 Pack

    REV-21-2056-PK10
    $15.00
    $12.75
    The #10-32 Shaft End Screw is compatible with the REV ION System and is used to retain parts on any ION hex shaft instead of shaft collars. 1/2in Rounded Hex Shafts come tapped with a #10-32 hole. The integrated flange is larger than the outside...
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    $15.00
    $12.75
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  • 8mm Shaft Spacer - 1/8in - 50 Pack

    8mm Shaft Spacer - 1/8in - 50 Pack

    REV-21-2078-PK50
    $13.50
    The 8mm Shaft Spacer is compatible with the REV ION System and is a convenient way to space pinions and gears along the shaft of the NEO Brushless Motor. The 8mm Shaft Spacer is bigger than the 1/2in Hex Adapter and can help keep...
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    $13.50
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  • WAGO 221 Inline Splicing Connector - 12 AWG - 50 Pack

    WAGO 221 Inline Splicing Connector - 12 AWG - 50 Pack

    REV-19-2491-PK50
    $35.00
    The WAGO 221 Inline Splicing Connector is a robust and easy to use splicing connector that makes fiddling with hard-to-master crimp-style connectors a thing of the past. Simply lift the lever up, insert the stripped wire, and push the lever back down to...
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    $35.00
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  • Clamping Elevator Bearing Block - 2PK

    Clamping Elevator Bearing Block - 2PK

    $21.75
    The Elevator Bearing Blocks family offers reliable, versatile solutions for creating linear motion in elevator systems using MAXTube. Both the original Elevator Bearing Block and the Clamping Elevator Bearing Block provide teams with the flexibility to...
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    $21.75
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  • SPARK MAX Mounting Bracket - 2 Pack

    SPARK MAX Mounting Bracket - 2 Pack

    REV-21-2468-PK2
    $6.50
    Mounting your SPARK MAX Motor Controller (REV-11-2158) has never been easier with the help of the SPARK MAX Mounting Bracket. Configured with a hole pattern compatible with a 1/2in grid and allowing the mode and status light to be seen, this...
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    $6.50
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  • MAXPlanetary 550 Input Kit

    MAXPlanetary 550 Input Kit

    REV-21-2117
    $6.50
    The MAXPlanetary 550 Input Kit gives users the ability to use 550 size motors with the MAXPlanetary System.  Features Does not require permanent modifications to the motor Press-fit shaft adapter avoids set screws that can come...
    Qty in Cart: 0
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    $6.50
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  • MAXPlanetary 775 Input Kit

    MAXPlanetary 775 Input Kit

    REV-21-2118
    $6.50
    The MAXPlanetary 775 Input Kit gives users the ability to use 775 size motors (775pro or AM RedLine) with the MAXPlanetary System. Features Does not require permanent modifications to the motor Press-fit shaft adapter avoids set screws that...
    Qty in Cart: 0
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    $6.50
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