# Bill of Materials The 2025-26 REV DUO Starter Bot is designed to be built using the FTC Starter Kit V3.1 ([REV-45-3529](https://www.revrobotics.com/rev-45-3529/)) and DUO Control Bundle ([REV-35-2709](https://www.revrobotics.com/rev-35-2709/)). {% hint style="info" %} Please note that if you purchased your FTC Starter Kit V3.1 before the summer of 2025, you will need to purchase the following: * QTY 1 - [5mm Hex Bearing Block (REV-41-1683)](https://www.revrobotics.com/rev-41-1683/) {% endhint %} ## Full Robot

Part Number	Description	QTY.
REV-41-1365	#25 Roller Chain - 56 Link Loop	2
REV-41-1267	90mm Grip Wheel	4
REV-41-1354	90mm Traction Wheel	2
REV-41-1365	#25 Roller Chain - 56 Link Loop	2
REV-41-1615	UltraPlanetary Female 5mm Hex Output V2	3
REV-41-1607	UltraPlanetary 550 Motor Plate	3
REV-41-1291	HD Hex Motor No Gearbox	3
REV-41-1608	UltraPlanetary 550 Motor Pinion Gear - 13 Tooth	3
REV-41-1603	UltraPlanetary Cartridge - 5:1	2
REV-41-1602	UltraPlanetary Cartridge - 4:1	2
REV-41-1609	UltraPlanetary Hardware Pack	2
REV-41-1348	5mm x 90mm Hex Shaft	6
REV-41-1326	Through Bore Bearing - Short	14
REV-41-1305	15mm Plastic 90 Degree Bracket	23
REV-41-1492	M3 Standoff - 40mm	8
REV-41-1762	45mm x 15mm C Channel - 408mm	4
REV-41-1324	3mm Spacer	19
REV-41-1702	Tensioning Bushing - 39mm	8
REV-41-1338	10 Tooth #25 Sprocket	8
REV-41-1327	Shaft Collars	38
REV-41-1190	90mm Omni Wheel	2
REV-41-1329	Through Bore Bearing - Long	6
REV-41-1687	U Channel Endcap	4
REV-41-1323	15mm Spacer	2
REV-41-1621	UltraPlanetary Outside Mounting Bracket	2
REV-41-1767	45mm x 15mm C Channel - 248mm	1
REV-41-1432	15mm Extrusion - 420mm - 90° Ends	7
REV-41-1359	M3 x 8mm Hex Cap Screw	411
REV-41-1361	M3 Nyloc Nut	351
REV-41-1321	15mm Plastic Lap Corner Bracket	24
REV-41-1320	15mm Plastic Inside Corner Bracket	15
REV-31-1387	Switch Cable and Bracket	1
REV-31-1595	Control Hub	1
REV-41-1166	Battery Holder Plate	2
REV-41-1491	M3 Standoff - 30mm	7
REV-41-1319	15mm Plastic Servo Bracket	1
REV-41-1307	15mm Plastic 45 Degree Bracket	8
REV-31-1302	12V Slim Battery	1
REV-41-1317	15mm Bearing Pillow Block	2
REV-41-1433	15mm Metal Bent Core Hex Motor Bracket V2	1
REV-41-1623	UltraPlanetary Bent Mounting Bracket	2
REV-41-1315	15mm Gearbox Motion Bracket	1
REV-41-1431	15mm Extrusion - 225mm - 90° Ends	8
REV-41-1432	138mm cut from - 15mm Extrusion - 420mm - 90° Ends	2
REV-41-1432	154mm cut from - 15mm Extrusion - 420mm - 90° Ends	2
REV-41-1432	90mm cut from - 15mm Extrusion - 420mm - 90° Ends	2
REV-41-1568	15mm Extrusion - 120mm - 90° Ends	2
REV-41-1318	15mm Plastic Variable Angle Bracket	4
REV-41-1360	M3 x 16mm Hex Cap Screw	18
REV-41-1432	266mm cut from - 15mm Extrusion - 420mm - 90° Ends	1
REV-41-1303	15mm Plastic Motion Bracket	2
REV-41-1311	15mm Plastic 120 Degree Bracket	3
REV-41-1820	Aluminum Double Servo Arm	1
REV-41-3334	Smart Robot Servo V2 - Balanced (REV-41-3334)	1
REV-41-2702	Medium (Dark Gray) - 5mm Hex Bore - Flap Wheel	2
REV-41-1337	90 Tooth Plastic Gear	4
REV-41-1683	5mm Hex Bearing Block	1
REV-41-2150	Soft (Light Gray) - 5mm Hex Bore - 1in Grip Wheel	3
REV-41-1300	Core Hex Motor	1
REV-41-1362	5mm x 400mm Hex Shaft	2
REV-41-1839	Centering Guides cut from Corrugated Plastic Sheet	2
REV-41-1163	Surgical Tubing - 3mm	4
REV-41-1839	Hood Connector cut from Corrugated Plastic Sheet	1
REV-41-1161	Zip Ties - Black - 160mm	32
REV-41-1839	Lower Hood cut from Corrugated Plastic Sheet	1
REV-41-1839	Hopper Side cut from Corrugated Plastic Sheet	1
REV-41-1839	Upper Hood cut from Corrugated Plastic Sheet	1
REV-41-1839	Hopper Backing cut from Corrugated Plastic Sheet	1

## Super Structure

Part Number	Description	QTY.
REV-41-1321	15mm Plastic Lap Corner Bracket	24
REV-41-1320	15mm Plastic Inside Corner Bracket	15
REV-31-1387	Switch Cable and Bracket	1
REV-31-1595	Control Hub	1
REV-41-1166	Battery Holder Plate	2
REV-41-1491	M3 Standoff - 30mm	7
REV-41-1319	15mm Plastic Servo Bracket	1
REV-41-1307	15mm Plastic 45 Degree Bracket	8
REV-31-1302	12V Slim Battery	1
REV-41-1317	15mm Bearing Pillow Block	2
REV-41-1433	15mm Metal Bent Core Hex Motor Bracket V2	1
REV-41-1623	UltraPlanetary Bent Mounting Bracket	2
REV-41-1315	15mm Gearbox Motion Bracket	1
REV-41-1431	15mm Extrusion - 225mm - 90° Ends	8
REV-41-1432	15mm Extrusion - 420mm - 90° Ends	5
REV-41-1305	15mm Plastic 90 Degree Bracket	11
REV-41-1432	138mm cut from - 15mm Extrusion - 420mm - 90° Ends	2
REV-41-1432	154mm cut from - 15mm Extrusion - 420mm - 90° Ends	2
REV-41-1432	90mm cut from - 15mm Extrusion - 420mm - 90° Ends	2
REV-41-1568	15mm Extrusion - 120mm - 90° Ends	2
REV-41-1318	15mm Plastic Variable Angle Bracket	4
REV-41-1359	M3 x 8mm Hex Cap Screw	277
REV-41-1361	M3 Nyloc Nut	269
REV-41-1360	M3 x 16mm Hex Cap Screw	6
REV-41-1432	266mm cut from - 15mm Extrusion - 420mm - 90° Ends	1
REV-41-1303	15mm Plastic Motion Bracket	2

## Flywheel & Agitator

Part Number	Description	QTY.
REV-41-1311	15mm Plastic 120 Degree Bracket	3
REV-41-1324	3mm Spacer	3
REV-41-1820	Aluminum Double Servo Arm	1
REV-41-1360	M3 x 16mm Hex Cap Screw	12
REV-41-1361	M3 Nyloc Nut	10
REV-41-3334	Smart Robot Servo V2 - Balanced (REV-41-3334)	1
REV-41-1327	Shaft Collars	14
REV-41-1329	Through Bore Bearing - Long	2
REV-41-2702	Medium (Dark Gray) - 5mm Hex Bore - Flap Wheel	2
REV-41-1359	M3 x 8mm Hex Cap Screw	10
REV-41-1337	90 Tooth Plastic Gear	4
REV-41-1267	90mm Grip Wheel	2
REV-41-1683	5mm Hex Bearing Block	1
REV-41-1615	UltraPlanetary Female 5mm Hex Output V2	1
REV-41-1607	UltraPlanetary 550 Motor Plate	1
REV-41-1291	HD Hex Motor No Gearbox	1
REV-41-1608	UltraPlanetary 550 Motor Pinion Gear - 13 Tooth	1
REV-41-1609	UltraPlanetary Hardware Pack	1
REV-41-2150	Soft (Light Gray) - 5mm Hex Bore - 1in Grip Wheel	3
REV-41-1300	Core Hex Motor	1
REV-41-1362	5mm x 400mm Hex Shaft	2

## Hood & Hopper

Part Number	Description	QTY.
REV-41-1839	Centering Guides cut from Corrugated Plastic Sheet, 450mm x 300mm x 4mm	2
REV-41-1163	Surgical Tubing - 3mm	4
REV-41-1839	Hood Connector cut from Corrugated Plastic Sheet, 450mm x 300mm x 4mm	1
REV-41-1161	Zip Ties - Black - 160mm	32
REV-41-1361	M3 Nyloc Nut	4
REV-41-1359	M3 x 8mm Hex Cap Screw	4
REV-41-1839	Lower Hood cut from Corrugated Plastic Sheet, 450mm x 300mm x 4mm	1
REV-41-1839	Hopper Side cut from Corrugated Plastic Sheet, 450mm x 300mm x 4mm	1
REV-41-1839	Upper Hood cut from Corrugated Plastic Sheet, 450mm x 300mm x 4mm	1
REV-41-1839	Upper Hood cut from Corrugated Plastic Sheet, 450mm x 300mm x 4mm	1

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