
SPIKE Prime
SPIKE Prime is built for hands-on STEM learning rather than a single fixed model. With 532 pieces across 104 unique elements, plus a programmable hub, it gives builders the components for many different robots rather than just one.
- Set number
- 45678
- Year
- 2020
- Pieces
- 532
- Minifigures
- 2
- Theme
- SPIKE
- Different parts
- 104
Parts list 104
-
Technic Pin with Friction Ridges Lengthwise with No Center Slots
× 92
-
Technic Axle Pin without Friction Ridges Lengthwise
× 30
-
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle
× 15
-
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots
No longer produced · last seen 2021
× 14
-
Technic Axle 2 Notched
× 12
-
Technic Pin Connector Hub Perpendicular 3L with 4 Pins
No longer produced · last seen 2020
× 12
-
Technic Bush
× 10
-
Technic Axle 3
× 10
-
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]
No longer produced · last seen 2021
× 10
-
Technic Beam 1 × 3 Thick
× 8
-
Technic Connector Beam 3 × 3
No longer produced · last seen 2023
× 8
-
Technic Beam 1 × 7 Thick
× 7
-
Technic Axle 8
× 6
-
Brick Round 2 × 2 with Axle Hole
× 6
-
Technic Axle 5
× 6
-
Technic Beam 1 × 15 Thick
× 6
-
Technic Connector Beam 3 × 3
× 6
-
Plate Round 2 × 2 with Axle Hole Type 1 (+ Opening)
× 6
-
Technic Axle 7
× 6
-
Technic Axle Connector Double Flexible [Rubber]
× 6
-
Technic Axle 9
× 6
-
Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin Hole
× 6
-
Technic Beam 1 × 11.5 Double Bent Thick
× 5
-
Technic Axle and Pin Connector Angled #1
× 5
-
Technic Axle and Pin Connector Angled #6 - 90°
× 5
-
Technic Axle and Pin Connector Angled #2 - 180°
× 5
-
Technic Beam 2 × 4 L-Shape Thick
× 5
-
Technic Axle and Pin Connector Angled #4 - 135°
× 5
-
Technic Beam 1 × 5 Thick
× 5
-
Technic Beam 1 × 7 Bent (4 - 4) Thick
× 5
-
Technic Beam 1 × 11 Thick
× 5
-
Technic Beam 3 × 5 L-Shape Thick
× 5
-
Technic Beam 1 × 9 Thick
× 5
-
Technic Beam 3 × 3 T-Shape Thick
× 5
-
Technic Axle 4
× 4
-
Technic Plate 2 × 8 [7 Holes]
× 4
-
Technic Beam 3 × 5 Thick [90° Offset Centre Beam Holes]
× 4
-
Tile Special Round 2 × 2 with Hole
× 4
-
Brick Curved 3 × 2 No Studs
× 4
-
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole
× 4
-
Technic Beam 1 × 9 Bent (7 - 3) Thick
× 4
-
Wheel 57 × 14 with 4 Black Spokes with 2 Holes and Medium Azure Integral Tire
No longer produced · last seen 2024
× 4
-
Technic Beam 1 × 13 Thick
× 4
-
Brick Curved 6 × 2
× 4
-
Technic Pin Connector Hub Perpendicular 3 × 3 Bent with 4 Pins (Pin Ridges Across Part)
No longer produced · last seen 2021
× 4
-
Technic Beam 1 × 2 Thick with Pin Hole and Axle Hole
× 4
-
Technic Rubber Belt Large [33mm ID] [Round Cross Section]
× 4
-
Brick Sloped 30° 1 × 2 × 2/3
× 4
-
Tile Round 1 × 1 with Squinted Eye, Top Side Pupil print
No longer produced · last seen 2021
× 4
-
Tile Round 1 × 1 with White Circle Print
No longer produced · last seen 2020
× 4
-
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 1 [+ Opening]
× 3
-
Technic Axle 11
× 3
-
Technic Link 1 × 6 without Stoppers
× 3
-
Technic Gear 12 Tooth Double Bevel
× 3
-
Technic Gear 36 Tooth Double Bevel
× 3
-
Brick Special 2 × 4 with 3 Axle Holes
× 3
-
Brick Special 2 × 4 with 3 Axle Holes
× 3
-
Brick Special 2 × 4 with 3 Axle Holes
× 3
-
Brick Special 2 × 4 with 3 Axle Holes
× 3
-
Brick Special 2 × 4 with 3 Axle Holes
× 3
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 (4)
These extra parts come with the set in case one gets lost.
Minifigures 2
Alternative models
Fan models by Rebrickable users that you can build (mostly) from this set’s parts. Instructions are available from the designers.
- Spike fun ride
- Spike self-driving bus
- SPIKE Seesaw GBC
- SPIKE Prime color sorter
- SPIKE Rickshaw
- SPIKE 5
- SPIKE Minibus
- SPIKE Manipulator
- Swinging Monkey Trapeze - SPIKE Prime One kit
- Railway Crane
- SPIKE Drawing Robot
- Upgraded CNC machine
Description
A kit, not a single build
Unlike a typical LEGO set with one finished model, SPIKE Prime is a component kit: 532 pieces meant to be combined into different robots depending on the task at hand. With 104 unique elements, the variety is unusually high for a set this size, covering axles, connectors, beams and sensor mounts. The black, yellow, light bluish grey and medium azure colour scheme keeps functional parts visually distinct from structural ones, which matters when a build session involves sorting through dozens of similar-looking pieces. The full parts list on this page is a useful starting point before planning a build.
Reading the colour mix
Black and light bluish grey form the structural backbone of the set, yellow highlights moving or load-bearing pieces, and medium azure appears mainly on sensors and the hub itself. That colour logic makes it easier to spot the right piece quickly, especially once a build gets more complex. Anyone working through a SPIKE Prime project benefits from checking the parts list here first, since it shows exactly how many axles, connectors or mounts are available before the first robot goes together.
Two figures included
Alongside the technical elements, the set includes two figures that can be worked into tasks and small scenarios. That keeps SPIKE Prime from being purely a technical exercise, giving builds a narrative hook for classroom challenges or home projects. It is a small addition compared with the motors and sensors, but a practical one for anyone setting missions around the finished robot.
Built for reuse
Because SPIKE Prime is designed around reuse, the 532 pieces do not have to stay locked into one model. The 104 unique elements, from structural beams to connectors, are meant to be pulled apart and recombined for the next project. The parts list on this page makes it straightforward to check what is already on hand before starting a new build, or to see what might need topping up from another set.
FAQ
- How many pieces does SPIKE Prime (45678) have?
- The set contains 532 pieces across 104 unique elements, plus two figures.
- Is SPIKE Prime a normal building set?
- No, it is an education kit built around a programmable hub, motors and sensors, designed for multiple builds rather than one fixed model.
- What colours make up most of the set?
- Mainly black, yellow, light bluish grey and medium azure – the full breakdown is in the parts list on this page.



