🏛 RoboRiders

Set #8516

The Boss

Discover the The Boss from the RoboRiders collection - 125 pieces of building excellence.

Before you buy

Build: 125 pieces · about 1-2 hr Build time is an estimate.
Availability: Likely retired

★★★☆☆ 3.6 community rating

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📦 Parts Inventory

Official piece count: 125
Parts cataloged in this inventory: 36 unique parts, 122 pieces

LEGO counts 125 pieces. This inventory comes from a separate parts catalog and lists 122; the two do not always count the same elements, so their totals differ. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Technic Disc 3 x 3

Part #: 2723 3× Black

Technic Pin with ...

Part #: 2780 6× Black

Technic Beam 1 x ...

Part #: 32009 2× Black

Technic Beam 1 x ...

Part #: 32017 3× Black

Technic Pin Long ...

Part #: 32054 4× Black

Technic Axle 2 No...

Part #: 32062 7× Black

Technic Bush 1/2 ...

Part #: 32123a 5× Light Gray

Technic Pin Doubl...

Part #: 32138 4× Black

Technic Block 3 x...

Part #: 32165 1× Black

Large Figure Viso...

Part #: 32169pr0005 1× Black

Technic Beam 1 x ...

Part #: 32177 4× Black

Technic Driving R...

Part #: 32187 2× Orange

Technic Axle and ...

Part #: 32291 4× Dark Gray

Technic Pin Conne...

Part #: 32305 3× Dark Gray

Technic Wheel Hol...

Part #: 32306 1× Orange

Technic Axle Conn...

Part #: 32307 2× Black

Technic Block 3 x...

Part #: 32310pr0004 3× Dark Gray

Technic Arm 1 x 7...

Part #: 32311 2× Orange

Technic Panel Fai...

Part #: 32527 3× Black

Technic Panel Fai...

Part #: 32528 3× Black

Technic Gear 24 T...

Part #: 3648b 1× Orange

Technic Axle 4

Part #: 3705 5× Black

Technic Axle 6

Part #: 3706 5× Black

Technic Axle 8

Part #: 3707 3× Black

Technic Bush

Part #: 3713 7× Light Gray

Technic Axle Pin ...

Part #: 3749 7× Light Gray

Technic Axle 3

Part #: 4519 4× Black

Technic Worm Gear

Part #: 4716 3× Black

Technic Axle and ...

Part #: 6536 2× Dark Gray

Technic Axle Conn...

Part #: 6538b 3× Orange

Technic Axle Conn...

Part #: 6538b 3× Black

Tyre 49.6 x 28 VR

Part #: 6594 3× Black

Wheel 49.6 x 28 V...

Part #: 6595 3× Dark Gray

Technic Beam 1 x ...

Part #: 6632 6× Dark Gray

Rubber Band Mediu...

Part #: 70012 1× Black

Rubber Band Large...

Part #: 70158 2× Black

🧱 Sticker Sheet for...

Part #: 23423 1× [No Color/Any Color]

Community Insights

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BlockTalk AI

Reviewers like FreeMetalSongs note that The Boss (8516) is the largest non-combiner RoboRider set, a detail appreciated by collectors. The set's ability to transform into two distinct forms – a flyer/motorcycle and a larger, split form – is also highlighted as a key feature.