Sora's Transforming Mech Bike Racer — LEGO set 71792

Official LEGO® image · © LEGO Group and/or the respective rights holders. Source: LEGO Italy ↗

Ninjago · SET 71792

Sora's Transforming Mech Bike Racer

Sora’s mech bike combines large wheels, a transparent cockpit and white and pink mechanical limbs.

Pieces: 384
Release year: 2023
Theme: Ninjago
Set number: 71792
LEGO recommended age: 8+
Archived regional retail price · Germany: 47.99 €

Official LEGO archive Official building instructions

Archived regional retail price in the stated market and currency. It does not establish the Italian launch price; no estimated currency conversion. Brickset ↗ · Reference checked on 22 October 2026

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Official English name verified at: LEGO English archive ↗ · Checked on 26 October 2026.

TIME TO BUILD

How long does it take to build Sora's Transforming Mech Bike Racer?

Individual build

A starting point for planning your build. Times for each experience level are editorial estimates, not measurements submitted by HowLongToBuild users.

Editorial estimate · first build

Beginner

≈ 3 h 15 minSuggested range1 h 45 min – 5 h 15 min

Intermediate

≈ 2 hSuggested range1 h 15 min – 3 h 30 min

Experienced

≈ 1 h 30 minSuggested range45 min – 2 h 30 min

Based on one person building the set for the first time, following the original instructions and using numbered bags where supplied. Includes normal piece-finding and minor adjustments; excludes long breaks, filming, dismantling and modifications. Sources may use different methods. This range is neither a statistical interval nor a limit: your build may take less or more time.

How we estimate times · sources and method

Editorial assessment: Sora’s mech bike combines large wheels, a transparent cockpit and white and pink mechanical limbs. Side assemblies require attention to joint orientation. A first build following the instructions, including normal piece finding; an adult may help when needed. Breaks, subsequent play and any alternative models are excluded. For older sets, unnumbered bags or previously mixed pieces may prolong sorting. No verified timed build: indicative values with substantial variation.

Sources do not always specify the builder’s experience. The three experience bands are our editorial assessment, based on the complexity of the set and individual accounts where available.

LEGO · set-specific instructions ↗
Official name, pieces, age and imagery; no timed building data.
LEGO · set manual ↗
Document for this set number. The duration is an editorial estimate, not a LEGO timing.

Checked: 26 October 2026 · Method v1.0 · Limited reports; not a statistical average.

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MAKE ROOM FOR YOUR NEXT BUILD

How much display space does it need?

Assembled-model dimensions are not yet documented for this set. Box dimensions cannot tell you how much display space it needs.

BEYOND THE BRICKS

Did you know?

The model, the history, the ideas

Inside the set

Two forms

Wheels and limbs share one transforming model.

LEGO source

Jointed connections

Side assemblies require attention to joint orientation.

LEGO source

Beyond the set

The stories, places and inventions behind your build.

Fifteen seconds for one step

Honda’s bipedal research began with E0 in 1986, when one step took fifteen seconds.

Read the full story

Later prototypes drew on studies of human and animal movement to improve joints and balance. The history shows the gap between posing an imaginary robot and engineering a machine that can genuinely move its own weight.

Honda

Putting the systems inside the body

Unveiled in December 1996, P2 carried computers, batteries and other essential systems in its torso.

Read the full story

It could walk, negotiate stairs and push carts without external cables. Independence required energy, control and mechanisms to fit within one body, making integration as important as the joints visible from outside.

Honda

Expanded stories updated on 29 October 2026

Written by HowLongToBuild · Sources are linked with each story · Checked on 26 October 2026. Historical facts and story details refer to the context described.

BEYOND THE BRICKS

Keep the story going

Films, series, games, books and music connected to this model or its universe.

TV series

LEGO Ninjago: Masters of Spinjitzu

2011

Another adventure in the same universe, for before or after your build.

Find streaming services · Italy ↗

Title search on JustWatch: choose the result matching the title and year above.

Streaming: Italian catalogue. Check availability, languages and terms on the external service. Searches are labelled; book results may include different editions.

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THE COMMUNITY’S EXPERIENCE

What was it like to build?

Three separate scores from 1 to 10. For difficulty, 1 means very easy and 10 means very difficult.

No approved ratings yet. Scores are never generated by this site or inferred from the recommended age.

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Building tips from the community

Specific steps, useful checks and sticking points. Contributions appear after moderation, in their original language. Do not upload instruction pages or personal contact details.

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SET THE MOOD

A soundtrack for your build

· Selected for the subject and atmosphere

Piano, noise and silence draw attention to sonic texture. The pairing follows unusual surfaces and suspended moods, offering something less predictable than conventional relaxing piano.

OUR PICK

async

Ryuichi Sakamoto

Intimate and spacious

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