> For the complete documentation index, see [llms.txt](https://docs.revrobotics.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.revrobotics.com/ftc-kickoff-concepts/into-the-deep-2024-25/bill-of-materials.md). # Bill of Materials The 2024-25 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/)). ## Full Bill of Materials (BOM) - Excel Download {% file src="/files/1hpMQhji3NR787WXPOSn" %} ## Full Robot

2024-25 REV DUO FTC Starter Bot

Part NumberDescriptionQTY.
REV-31-130212V Slim Battery1
REV-31-1387Switch Cable and Bracket1
REV-31-1595Control Hub1
REV-31-1596Driver Hub1
REV-31-2983REV USB PS4 Compatible Gamepad1
REV-41-1097Smart Robot Servo2
REV-41-1124M3 x 20mm Hex Cap Screw4
REV-41-1125M3 x 35mm Hex Cap Screw4
REV-41-1147High Strength Hex Hub3
REV-41-1166Battery Holder Plate1
REV-41-119090mm Omni Wheel2
REV-41-126790mm Grip Wheel4
REV-41-1291HD Hex Motor3
REV-41-1600UltraPlanetary gearbox Kit & HD Hex Motor3
REV-41-130315mm Plastic Motion Bracket3
REV-41-130415mm Plastic Rod End Bracket4
REV-41-130515mm Plastic 90 Degree Bracket15
REV-41-130815mm Plastic 30 Degree Bracket4
REV-41-131715mm Bearing Pillow Block11
REV-41-131915mm Plastic Servo Bracket2
REV-41-132115mm Plastic Lap Corner Bracket15
REV-41-132315mm Spacer3
REV-41-13243mm Spacer28
REV-41-1326Through Bore Bearing - Short21
REV-41-1327Shaft Collars33
REV-41-1328Servo Shaft Adapter1
REV-41-1329Through Bore Bearing - Long15
REV-41-1333125 Tooth Plastic Gear2
REV-41-133445 Tooth Plastic Gear4
REV-41-133560 Tooth Plastic Gear3
REV-41-133790 Tooth Plastic Gear1
REV-41-133810 Tooth #25 Sprocket8
REV-41-133915 Tooth #25 Sprocket2
REV-41-134340 Tooth #25 Sprocket2
REV-41-13475mm x 75mm Hex Shaft2
REV-41-13485mm x 90mm Hex Shaft6
REV-41-1359M3 x 8mm Hex Cap Screw262
REV-41-1360M3 x 16mm Hex Cap Screw38
REV-41-1361M3 Nyloc Nut234
REV-41-13625mm x 400mm Hex Shaft5
REV-41-1365#25 Roller Chain6
REV-41-143115mm Extrusion - 225mm7
REV-41-143215mm Extrusion - 420mm - 90° Ends7
REV-41-143315mm Metal Bent Core Hex Motor Bracket V23
REV-41-1491M3 Standoff - 30mm6
REV-41-1492M3 Standoff - 40mm8
REV-41-1493M3 Standoff - 45mm2
REV-41-1621UltraPlanetary Outside Mounting Bracket2
REV-41-1623UltraPlanetary Bent Mounting Bracket3
REV-41-1687U Channel Endcap4
REV-41-1702Tensioning Bushing - 39mm8
REV-41-176245mm x 15mm C Channel - 408mm4
REV-41-176745mm x 15mm C Channel - 248mm2
REV-41-1828Aluminum Servo Horn V21
REV-41-1839450mm x 300mm x 4mm Corrugated Plastic Sheet1
REV-41-2702DUO Flap Wheels (medium)7
REV-41-1373Hook and Loop Fastener, 13.5mm x 2m2
REV-41-1161Black Zipties4
## Substructures ### Intake
| Part number | Description | QTY. | | ----------- | ------------------------------- | ---- | | REV-41-1359 | M3 x 8mm Hex Cap Screws | 25 | | REV-41-1360 | M3 x 16mm Hex Cap Screws | 4 | | REV-41-1361 | M3 Nyloc Nuts | 17 | | REV-41-1362 | 175mm cut Hex Shaft | 1 | | REV-41-1327 | Shaft Collars | 2 | | REV-41-1329 | Through Bore Bearing, Long | 2 | | REV-41-1493 | M3 Standoff - 45mm | 2 | | REV-41-1491 | M3 Standoff - 30mm | 2 | | REV-41-2702 | Flap Wheels - Medium | 7 | | REV-41-1334 | 45 Tooth Plastic Gear | 1 | | REV-41-1335 | 60 Tooth Plastic Gear | 1 | | REV-41-1321 | 15mm Plastic Lap Corner Bracket | 1 | | REV-41-1305 | 15mm Plastic 90 Degree Bracket | 2 | | REV-41-1317 | 15mm Bearing Pillow Blocks | 2 | | REV-41-1319 | 15mm Plastic Servo Bracket | 1 | | REV-41-1097 | Smart Robot Servo | 1 | | REV-41-1828 | Aluminum Servo Horn V2 | 1 | | REV-41-1431 | 15mm Extrusion - 225mm | 3 | | REV-41-1839 | Custom Cut Corrugated Plastic | 1 | ### Forearm
| Part number | Description | QTY. | | ----------- | ----------------------------------------- | ---- | | REV-41-1432 | 15mm Extrusion - 420mm - 90° Ends | 2 | | REV-41-1431 | 15mm Extrusion - 225mm | 5 | | REV-41-1321 | 15mm Plastic Lap Corner Bracket | 10 | | REV-41-1359 | M3 x 8mm Hex Cap Screw | 48 | | REV-41-1360 | M3 x 16mm Hex Cap Screw | 14 | | REV-41-1361 | M3 Nyloc Nut | 54 | | REV-41-1433 | 15mm Metal Bent Core Hex Motor Bracket V2 | 3 | | REV-41-1317 | 15mm Bearing Pillow Block | 3 | | REV-41-1097 | Smart Robot Servo | 1 | | REV-41-1319 | 15mm Plastic Servo Bracket | 1 | | REV-41-1328 | Servo Shaft Adapter | 1 | | REV-41-1305 | 15mm Plastic 90 Degree Bracket | 1 | | REV-41-1303 | 15mm Plastic Motion Bracket | 3 | | REV-41-1491 | M3 Standoff - 30mm | 4 | | REV-41-1347 | 5mm x 75mm Hex Shaft | 2 | | REV-41-1327 | Shaft Collars | 7 | | REV-41-1326 | Through Bore Bearing - Short | 3 | | REV-41-1324 | 3mm Spacer | 8 | | REV-41-1304 | 15mm Plastic Rod End Bracket | 4 | | REV-41-1335 | 60 Tooth Plastic Gear | 2 | | REV-41-1125 | M3 x 35mm Hex Cap Screw | 4 | | REV-41-1329 | Through Bore Bearing - Long | 3 | | REV-41-1300 | Core Hex Motor | 1 | | REV-41-1362 | 5mm x 400mm Hex Shaft | 1 | | REV-41-1343 | 40 Tooth #25 Sprocket | 2 | | REV-41-1339 | 15 Tooth #25 Sprocket | 2 | | REV-41-1365 | #25 Roller Chain - 62 Link Loop | 2 | ### Tower
| Part number | Description | QTY. | | ----------- | ----------------------------------------- | ---- | | REV-41-1767 | 45mm x 15mm C Channel - 248mm | 1 | | REV-41-1432 | 15mm Extrusion - 420mm | 3 | | REV-41-1431 | 15mm Extrusion - 225mm | 2 | | REV-41-1359 | M3 x 8mm Hex Cap Screws | 46 | | REV-41-1360 | M3 x 16mm Hex Cap Screws | 15 | | REV-41-1361 | M3 Nyloc Nuts | 56 | | REV-41-1362 | 400mm Hex Shaft | 2 | | REV-41-1326 | Through Bore Bearings, Short | 4 | | REV-41-1329 | Through Bore Bearings, Long | 6 | | REV-41-1317 | 15mm Bearing Pillow Blocks | 6 | | REV-41-1327 | Shaft Collars | 10 | | REV-41-1324 | 3mm Spacer | 4 | | REV-41-1147 | High Strength Hex Hub | 3 | | REV-41-1333 | 125 Tooth Plastic Gear | 2 | | REV-41-1334 | 45 Tooth Plastic Gear | 3 | | REV-41-1333 | 90 Tooth Plastic Gear | 1 | | REV-41-1600 | UltraPlanetary Gearbox & HD Hex Motor Kit | 1 | | REV-41-1433 | 15mm Metal Bent Core Hex Motor Bracket | 3 | | REV-41-1308 | 15mm Plastic 30 Degree Bracket | 4 |