The 2025-26 REV DUO Starter Bot is designed to be built using the FTC Starter Kit V3.1 (REV-45-3529), DUO Control Bundle (REV-35-2709), and Polycarbonate Sheet - 2mm - 8mm Grid Pattern (REV-41-7537).
Below are the bill of materials for the individual mechanisms. Use these for purchasing if you are looking to build just a single mechanism. If you are looking to build the complete Starter Bot, use the bill of materials.
REV-41-1325
1.5mm Spacer
1
REV-41-1338
10 Tooth #25 Sprocket
8
REV-31-1302
12V Slim Battery
1
REV-41-1317
15mm Bearing Pillow Block
2
REV-41-1568
15mm Extrusion - 120mm - 90° Ends
3
REV-41-1431
15mm Extrusion - 225mm - 90° Ends
5
REV-41-1432
15mm Extrusion - 420mm - 90° Ends
9
REV-41-1485
15mm Metal Bent Servo Bracket V2
2
REV-41-1308
15mm Plastic 30 Degree Bracket
2
REV-41-1305
15mm Plastic 90 Degree Bracket
32
REV-41-1320
15mm Plastic Inside Corner Bracket
9
REV-41-1321
15mm Plastic Lap Corner Bracket
15
REV-41-1303
15mm Plastic Motion Bracket
4
REV-41-1304
15mm Plastic Rod End Bracket
2
REV-41-1323
15mm Spacer
12
REV-41-1340
20 Tooth #25 Sprocket
2
REV-41-1324
3mm Spacer
33
REV-41-1767
45mm x 15mm C Channel - 248mm
2
REV-41-1762
45mm x 15mm C Channel - 408mm
4
REV-41-1683
5mm Hex Bearing Block
1
REV-41-1362
5mm x 400mm Hex Shaft
4
REV-41-1348
5mm x 90mm Hex Shaft
6
REV-41-1335
60 Tooth Plastic Gear
2
REV-41-1337
90 Tooth Plastic Gear
4
REV-41-1267
90mm Grip Wheel
4
REV-41-1190
90mm Omni Wheel
2
REV-41-1354
90mm Traction Wheel
2
REV-41-1820
Aluminum Double Servo Arm
1
REV-41-1828
Aluminum Servo Horn V2
1
REV-41-1166
Battery Holder Plate
1
REV-31-1595
Control Hub
1
REV-41-1300
Core Hex Motor
1
REV-41-2702
Intake Flap - 5mm Hex - 40A Dark Gray
8
REV-41-1361
M3 Nyloc Nut
309
REV-41-1492
M3 Standoff - 40mm
8
REV-41-1360
M3 x 16mm Hex Cap Screw
32
REV-41-1124
M3 x 20mm Hex Cap Screw
6
REV-41-1359
M3 x 8mm Hex Cap Screw
337
REV-41-1327
Shaft Collars
24
REV-41-3334
Smart Robot Servo V2 - Balanced
2
REV-41-2150
Soft (Light Gray) - 5mm Hex Bore - 1in Grip Wheel
4
REV-31-1387
Switch Cable and Bracket
1
REV-41-1702
Tensioning Bushing - 39mm
8
REV-41-1329
Through Bore Bearing - Long
9
REV-41-1326
Through Bore Bearing - Short
14
REV-41-1687
U Channel Endcap
4
REV-41-1623
UltraPlanetary Bent Mounting Bracket
2
REV-41-1600
UltraPlanetary Gearbox Kit & HD Hex Motor
3
REV-41-1621
UltraPlanetary Outside Mounting Bracket
2
REV-41-1373
Hook and Loop Fastener - 13.5mm x 2mm
1
REV-41-1365
#25 Roller Chain - 10 ft
1
REV-41-7537
Polycarbonate Sheet - 2mm - 8mm Grid Pattern
1
REV-31-1387
Switch Cable and Bracket
1
REV-41-1327
Shaft Collars
6
REV-41-1324
REV-41-1361
M3 Nyloc Nut
104
REV-41-1359
M3 x 8mm Hex Cap Screw
REV-41-1324
3mm Spacer
6
REV-41-1323
REV-41-1327
Shaft Collars
2
REV-41-1362
REV-41-1308
15mm Plastic 30 Degree Bracket
2
REV-41-1820
Aluminum Double Servo Arm
REV-31-1595
Control Hub
1
REV-31-1302
12V Slim Battery
1
REV-41-1166
Battery Holder Plate
1
REV-41-1305
15mm Plastic 90 Degree Bracket
14
REV-41-1767
45mm x 15mm C Channel - 248mm
2
REV-41-1267
90mm Grip Wheel
2
REV-41-1354
90mm Traction Wheel
2
REV-41-1615
UltraPlanetary Female 5mm Hex Output V2
2
REV-41-1607
UltraPlanetary 550 Motor Plate
2
REV-41-1291
HD Hex Motor No Gearbox
2
REV-41-1608
UltraPlanetary 550 Motor Pinion Gear - 13 Tooth
2
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-41-1492
M3 Standoff - 40mm
8
REV-41-1762
45mm x 15mm C Channel - 408mm
4
REV-41-1324
3mm Spacer
18
REV-41-1702
Tensioning Bushing - 39mm
8
REV-41-1338
10 Tooth #25 Sprocket
8
REV-41-1327
Shaft Collars
12
REV-41-1190
90mm Omni Wheel
2
REV-41-1329
Through Bore Bearing - Long
4
REV-41-1687
U Channel Endcap
4
REV-41-1323
15mm Spacer
2
REV-41-1621
UltraPlanetary Outside Mounting Bracket
2
REV-41-1432
15mm Extrusion - 420mm - 90° Ends
4
REV-41-1359
M3 x 8mm Hex Cap Screw
171
REV-41-1361
M3 Nyloc Nut
133
REV-41-1360
M3 x 16mm Hex Cap Screw
12
REV-41-1321
15mm Plastic Lap Corner Bracket
4
REV-41-1320
15mm Plastic Inside Corner Bracket
4
REV-41-1365
#25 Roller Chain - 10 ft
1
3mm Spacer
7
REV-41-7537
Polycarbonate Sheet - 2mm - 8mm Grid Pattern
1
REV-41-1300
Core Hex Motor
1
REV-41-1323
15mm Spacer
9
REV-41-1303
15mm Plastic Motion Bracket
4
REV-41-1329
Through Bore Bearing - Long
3
REV-41-1340
20 Tooth #25 Sprocket
2
REV-41-1431
15mm Extrusion - 225mm - 90° Ends
2
REV-41-1362
5mm x 400mm Hex Shaft
2
REV-41-1432
15mm Extrusion - 420mm - 90° Ends
2
REV-41-1305
15mm Plastic 90 Degree Bracket
4
REV-41-1321
15mm Plastic Lap Corner Bracket
3
REV-41-2702
Intake Flap - 5mm Hex - 40A Dark Gray (REV-41-2702)
8
REV-41-1361
M3 Nyloc Nut
36
REV-41-1359
M3 x 8mm Hex Cap Screw
37
REV-41-1360
M3 x 16mm Hex Cap Screw
2
REV-41-1365
#25 Roller Chain - 10 ft
1
98
REV-41-1320
15mm Plastic Inside Corner Bracket
4
REV-41-1321
15mm Plastic Lap Corner Bracket
6
REV-41-7537
Polycarbonate Sheet - 2mm - 8mm Grid Pattern
1
REV-41-1305
15mm Plastic 90 Degree Bracket
12
REV-41-1431
15mm Extrusion - 225mm - 90° Ends
3
REV-41-1304
15mm Plastic Rod End Bracket
2
REV-41-1568
15mm Extrusion - 120mm - 90° Ends
2
REV-41-1432
15mm Extrusion - 420mm - 90° Ends
4
REV-41-1360
M3 x 16mm Hex Cap Screw
6
15mm Spacer
1
REV-41-3334
Smart Robot Servo V2 - Balanced (REV-41-3334)
1
REV-41-1329
Through Bore Bearing - Long
2
REV-41-1485
15mm Metal Bent Servo Bracket V2
1
REV-41-1335
60 Tooth Plastic Gear
2
REV-41-1327
Shaft Collars
4
REV-41-1828
Aluminum Servo Horn V2
1
REV-41-1317
15mm Bearing Pillow Block
2
REV-41-1362
5mm x 400mm Hex Shaft
1
REV-41-2150
Soft (Light Gray) - 5mm Hex Bore - 1in Grip Wheel
4
REV-41-1359
M3 x 8mm Hex Cap Screw
1
REV-41-1360
M3 x 16mm Hex Cap Screw
4
REV-41-1361
M3 Nyloc Nut
4
REV-41-1124
M3 x 20mm Hex Cap Screw
6
5mm x 400mm Hex Shaft
1
REV-41-1337
90 Tooth Plastic Gear
4
REV-41-1623
UltraPlanetary Bent Mounting Bracket
2
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-41-1267
90mm Grip Wheel
2
REV-41-1359
M3 x 8mm Hex Cap Screw
7
REV-41-1361
M3 Nyloc Nut
6
REV-41-1360
M3 x 16mm Hex Cap Screw
4
REV-41-1325
1.5mm Spacer
1
REV-41-1324
3mm Spacer
2
REV-41-1683
5mm Hex Bearing Block
1
1
REV-41-1320
15mm Plastic Inside Corner Bracket
1
REV-41-1568
15mm Extrusion - 120mm - 90° Ends
3
REV-41-1321
15mm Plastic Lap Corner Bracket
2
REV-41-1305
15mm Plastic 90 Degree Bracket
2
REV-41-1359
M3 x 8mm Hex Cap Screw
23
REV-41-1361
M3 Nyloc Nut
26
REV-41-1485
15mm Metal Bent Servo Bracket V2
1
REV-41-3334
Smart Robot Servo V2 - Balanced (REV-41-3334)
1
REV-41-1360
M3 x 16mm Hex Cap Screw
4