
SPIKE Prime Expansion Set
This expansion set adds extra parts and structural elements for extending existing SPIKE Prime robots or building entirely new constructions. It provides 603 pieces across 103 unique parts, with no minifigures or fixed scene involved.
- Set number
- 45680
- Year
- 2020
- Pieces
- 603
- Minifigures
- 0
- Theme
- SPIKE
- Different parts
- 103
Parts list 103
-
Technic Pin with Friction Ridges Lengthwise with No Center Slots
× 80
-
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots
No longer produced · last seen 2021
× 36
-
Technic Axle Pin with Friction Ridges Lengthwise
× 24
-
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced
× 16
-
Technic Pin 1/2 without Friction Ridges
× 16
-
Technic Axle and Pin Connector Perpendicular
× 16
-
Technic Axle 3
× 14
-
Technic Pin without Friction Ridges Lengthwise
× 12
-
Technic Bush
× 12
-
Technic Axle and Pin Connector Angled #6 - 90°
× 12
-
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes
× 12
-
Technic Pin Connector Hub Perpendicular 3L with 4 Pins
No longer produced · last seen 2020
× 10
-
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle
× 8
-
Technic Gear Rack 1/4 Circle 11 × 11, 35 Teeth
× 8
-
Technic Axle 2 Notched
× 8
-
Technic Beam 2 × 4 L-Shape Thick
× 8
-
Technic Beam 1 × 5 Thick
× 8
-
Technic Pin Long without Friction Ridges
No longer produced · last seen 2020
× 8
-
Technic Beam 1 × 9 Thick
× 8
-
Technic Axle and Pin Connector Perpendicular Triple
× 8
-
Technic Beam Frame 5 × 7 with 3 × 5 Opening Thick
× 8
-
Technic Axle 1.5 with Perpendicular Axle Connector (Technic Pole Reverser Handle)
× 6
-
Technic Beam 3 × 5 Thick [90° Offset Centre Beam Holes]
× 6
-
Technic Axle Connector with Axle Hole
No longer produced · last seen 2021
× 6
-
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]
No longer produced · last seen 2021
× 6
-
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]
No longer produced · last seen 2021
× 6
-
Technic Beam 1 × 15 Thick
× 6
-
Technic Beam 1 × 3 Thick
× 6
-
Technic Beam 1 × 7 Thick
× 6
-
Technic Beam 1 × 11 Thick
× 6
-
Technic Beam 3 × 5 L-Shape Thick
× 6
-
Technic Beam 1 × 13 Thick
× 6
-
Technic Pin Connector Hub Perpendicular 3 × 3 Bent with 4 Pins (Pin Ridges Across Part)
No longer produced · last seen 2021
× 6
-
Technic Pin Connector Round [Slotted]
× 6
-
Technic Axle 4
× 4
-
Technic Axle 6
× 4
-
Brick Round 2 × 2 with Axle Hole
× 4
-
Technic Gear 12 Tooth Bevel
× 4
-
Tile Special Round 2 × 2 with Hole
× 4
-
Technic Pin Connector Round 1L [Beam]
× 4
-
Plate Special Round 2 × 2 with Center Stud (Jumper Plate)
× 4
-
Technic Pin Connector Hub with 1 Axle
× 4
-
Technic Panel Curved 7 × 3 with 2 Pin Holes through Panel Surface
× 4
-
Technic Beam 1 × 11.5 Double Bent Thick
× 4
-
Technic Axle and Pin Connector Angled #5 - 112.5°
× 4
-
Technic Axle and Pin Connector Angled #3 - 157.5°
× 4
-
Technic Axle 5
× 4
-
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole
× 4
-
Technic Beam 1 × 9 Bent (7 - 3) Thick
× 4
-
Technic Axle and Pin Connector Perpendicular Double
× 4
-
Technic Beam 1 × 7 Bent (4 - 4) Thick
× 4
-
Technic Beam 1 × 3 Thick
× 4
-
Technic Beam 3 × 5 L-Shape Thick
× 4
-
Technic Connector Beam 3 × 3
No longer produced · last seen 2023
× 4
-
Technic Beam Frame 7 × 11
No longer produced · last seen 2023
× 4
-
Technic Axle and Pin Connector Perpendicular Double Split
No longer produced · last seen 2021
× 4
-
Brick Curved 6 × 1
No longer produced · last seen 2023
× 4
-
Wheel 88 × 14 with 4 Black Spokes with 4 Holes, 4 Inserts and Medium Azure Integral Tire
No longer produced · last seen 2024
× 4
-
Technic Axle Connector Smooth [with x Hole + Orientation]
× 4
-
Technic Axle Connector Smooth [with x Hole + Orientation]
× 4
No part matches this colour selection.
Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.
Spare parts (6)
These extra parts come with the set in case one gets lost.
Description
An add-on, not a stand-alone set
Unlike a typical LEGO set, this one is not meant to be built on its own; it extends a SPIKE Prime core set with extra parts that make larger or more complex robot builds possible. The 603 pieces range from basic structural elements to mechanical parts not included in the core set. Anyone already working with SPIKE Prime can use it to fill specific gaps in their part collection, such as larger gears or additional connector pieces.
Black, yellow and blue, built for function
Black, yellow, blue and light bluish grey follow the standard SPIKE Prime look, chosen for making parts easy to identify rather than for matching a particular themed model. The 103 unique parts cover a wide range of functions, from simple structural pieces to elements built for mechanics and movement. That range sets the set clearly apart from themed sets, where the part selection is built around a single specific model. Slight shade differences within the greys also make individual parts easier to tell apart in larger, more complex builds.
Built for classrooms and learning groups
This expansion set is aimed mainly at classroom and learning-group use, where SPIKE Prime introduces the basics of robotics. With no minifigures and no fixed model to follow, the focus sits entirely on free-form construction and experimenting with mechanics. That fits the educational purpose of the SPIKE Prime range, which is built around learners developing their own solutions to set tasks rather than following a fixed instruction booklet step by step. Teachers can use it to set tasks that specifically require parts the core set alone does not include.
Looking up specific parts
Since this set comes with no fixed build instructions for a single model, the parts list on this page is especially useful for checking which of the 103 unique parts are available for a given construction idea. That makes it easy to confirm whether a specific connector or mechanical part is included in the expansion set before starting to plan a new build.
FAQ
- Is this expansion set a stand-alone build?
- No, it adds extra parts to an existing SPIKE Prime core set for larger or more complex constructions.
- How many pieces does the set include?
- The set contains 603 pieces and 103 unique parts.
- Does it include minifigures or a fixed model?
- No, it includes neither minifigures nor instructions for a specific model, just parts for free construction.



