| Part | Name | Releases |
|---|
| 22053 | XV-02 Aluminum Spur Gear Holder | |
| 51080 | DF-02 Spur Gear (70T) | |
| 51215 | TA05 Spur Gear (70T) | |
| 51248 | DF-03 Spur Gear Set | |
| 51314 | 48 Pitch Spur Gear (91T) | |
| 51356 | TB-03 06 Spur Gear (64T) | |
| 51423 | Spur Gear (687) | 1 |
| 51548 | TB-04 06 Module Spur Gear (66T) | |
| 51557 | TRF418 Spur Gear (116T) | |
| 51601 | M-07 Concept Spur Gear & Counter Gear | |
| 51609 | TB-05 06 Module Spur Gear (63T) | |
| 51621 | M-08 Concept Gears (Spur, Counter, Idler) | |
| 51667 | TA08 06 Module Spur Gear (71T) | 1 |
| 51668 | TA08 04 Module Spur Gear (110T) | |
| 51694 | XV-02 06 Module Spur Gear (70T) | |
| 51714 | 48 Pitch Spur Gear (86T) | |
| 51737 | BT-01 FR Setup Spur Gear Shaft Set | |
| 53104 | 0.4 Spur Gear (93T,104T) | |
| 53665 | TT-01 Spur Gear Set (55T/58T) | |
| 53857 | 04 Module GP Spur Gear 105T TA05 | |
| 53900 | 04 Module Spur Gear 93T/104T F103GT | |
| 54055 | TB-03 04 Module Spur Gear (96T) | |
| 54215 | Spur Gear Adapter (F104) | |
| 54227 | FF-03 04 Module Spur Gear 102T | |
| 54903 | TB-05 Aluminum Spur Gear Holder | |
| 10445800 | 83T Spur Gear | 3 |
| 13450945 | Spur Gear Holder (Black) | 2 |
| 13451485 | Spur Gear Shaft | 6 |
| 13451504 | Spur Gear Shaft (Long) (MET) | 1 |
| 19451485 | Spur Gear Shaft | 1 |
| 19808256 | Spur Gear (70T, 65T) | 1 |
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