How many pieces are in the Street Bike?

Street Bike contains 506 pieces.

What age is the Street Bike recommended for?

This set is recommended for ages 18+.

When was the Street Bike released?

Street Bike was released in 2005.

Breaking News

Cleaned and reorganized the shelves!

r/legotechnic • about 3 hours ago

Audi F1

r/legotechnic • about 4 hours ago

🏛 Technic

Set #8420

Street Bike

Name: Street Bike
Brand: LEGO
SKU: 8420-1

The Street Bike is a classic Technic model.

🏆 Best For: Technic fans and motorcycle enthusiasts ⏱ 4.5 hr build 🧩 506 pcs

★★★★☆ 4.0

Fans appreciate the realistic design and smooth functionality of the Street Bike, particularly the working suspension. Some find the build repetitive in areas, but the final model is generally considered a satisfying display piece.

MSRP

$49.99

Best Price

$44.99

You Save

10% OFF

View on eBay

Check price on Amazon

📝 Our Take

The Street Bike is a classic Technic model. Released in 2005, it captures the essence of a sports bike with its sleek design and functional features, offering a rewarding building experience.

This set is perfect for Technic enthusiasts and motorcycle fans. The build provides a good introduction to Technic elements and mechanisms, resulting in a visually appealing display model.

Skip this if you prefer minifigure-scale models or complex builds with Power Functions. Consider newer Technic motorcycle sets with more advanced features and motorized options.

✨ New

Ask BlockTalk about this set

AI assistant with full set data

BlockTalk

Hi! I'm BlockTalk, your LEGO expert. Ask me anything about the Street Bike - building tips, investment potential, comparisons, or anything else!

Try asking:

What are the key features of the Street Bike's suspension system? How does this set compare to other Technic motorcycle models in terms of realism and functionality? What is the best way to display this set to highlight its design? How has the value of this set changed over time, and what factors contribute to its collectibility?

🧱 Building Experience

🧩

506

Pieces

⏱

4.5h

Build Time

📊

Intermediate

Difficulty

Build Highlights:

Realistic motorcycle design
Functional steering and suspension
Detailed engine and exhaust system
Sturdy construction for display

📈 Investment Analysis

↑ Trending up since release

Investment Grade

⏳ Appreciating

The Street Bike 8420-1 presents an interesting investment opportunity. As a retired Technic set from 2005, it benefits from nostalgia and a growing demand for classic Technic models. The rising price trend indicates increasing collector interest. However, its relatively common status within the Technic theme means appreciation may be gradual rather than explosive. Potential investors should monitor market trends and condition carefully.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

⚖ Compare Similar Sets

Compared to newer Technic motorcycle sets, the Street Bike offers a simpler, more classic building experience. While it lacks advanced features like Power Functions, its focus on mechanical realism and sleek design makes it a desirable collector's item. Alternatives include the 42036-1 Street Motorcycle, which offers a similar aesthetic with updated Technic elements, or the 42130-1 BMW M 1000 RR for a more complex and detailed model.

📦 Full Parts Inventory - 84 unique parts • 495 total pieces

Tile Special 1 x ...

Part #: 2412b 1× Red

Technic Pin with ...

Part #: 2780 41× Black

Technic Beam 1 x ...

Part #: 2825 2× Red

Technic Engine Cy...

Part #: 2850a 4× Light Bluish Gray

Technic Engine Pi...

Part #: 2851 4× Yellow

Technic Engine Co...

Part #: 2852 4× Light Bluish Gray

Technic Engine Cr...

Part #: 2853 2× Light Bluish Gray

Technic Engine Cr...

Part #: 2854 1× Dark Bluish Gray

Technic Beam Tria...

Part #: 2905 4× Light Bluish Gray

Part #: 32002 10× Dark Bluish Gray

Technic Beam 1 x ...

Part #: 32009 4× Light Bluish Gray

Technic Axle and ...

Part #: 32013 1× Light Bluish Gray

Technic Axle and ...

Part #: 32015 2× Yellow

Technic Beam 1 x ...

Part #: 32017 4× Red

Technic Axle Conn...

Part #: 32039 5× Black

Technic Pin Long ...

Part #: 32054 3× Light Bluish Gray

Technic Beam 3 x ...

Part #: 32056 3× Black

Technic Axle 2 No...

Part #: 32062 20× Black

Technic Beam 1 x ...

Part #: 32063 2× Black

Technic Axle 5

Part #: 32073 14× Light Bluish Gray

Technic Bush 1/2 ...

Part #: 32123a 2× Light Bluish Gray

Technic Axle and ...

Part #: 32126 2× Red

Technic Beam 2 x ...

Part #: 32140 2× Black

Technic Axle and ...

Part #: 32184 6× Black

Technic Axle and ...

Part #: 32192 3× Black

Technic Axle 5.5 ...

Part #: 32209 1× Dark Bluish Gray

Technic Beam 3 x ...

Part #: 32249 2× Light Bluish Gray

Technic Beam 3 x ...

Part #: 32249 4× Red

Technic Beam 3 x ...

Part #: 32250 2× Light Bluish Gray

Technic Gear 20 T...

Part #: 32269 1× Light Bluish Gray

Technic Gear 12 T...

Part #: 32270 1× Light Bluish Gray

Technic Beam 1 x ...

Part #: 32271 5× Red

Technic Beam 1 x ...

Part #: 32271 1× Black

Part #: 32316 2× Light Bluish Gray

Technic Beam 1 x ...

Part #: 32316 5× Black

Technic Beam 1 x ...

Part #: 32348 4× Red

Technic Disc 5 x ...

Part #: 32439b 2× Light Bluish Gray

Technic Beam 1 x ...

Part #: 32449 10× Black

Technic Beam 1 x ...

Part #: 32523 3× Red

Technic Beam 1 x ...

Part #: 32524 1× Black

Technic Beam 1 x ...

Part #: 32524 4× Red

Technic Gear 24 T...

Part #: 3648b 1× Light Bluish Gray

Technic Axle 4

Part #: 3705 14× Black

Technic Axle 6

Part #: 3706 4× Black

Technic Axle 8

Part #: 3707 1× Black

Technic Link

Part #: 3711a 30× Black

Technic Bush

Part #: 3713 2× Yellow

Technic Bush

Part #: 3713 9× Black

Technic Bush

Part #: 3713 4× Light Bluish Gray

Technic Axle Pin ...

Part #: 3749 5× Tan

Technic Brick 1 x...

Part #: 3894 2× Black

Equipment Signal ...

Part #: 3900 2× Light Bluish Gray

Technic Gear 16 T...

Part #: 4019 1× Light Bluish Gray

Technic Beam 1 x ...

Part #: 40490 2× Red

Technic Beam 1 x ...

Part #: 40490 2× Black

Technic Tooth 1 x...

Part #: 41669 5× Trans-Brown

Technic Tooth 1 x...

Part #: 41669 2× Trans-Red

Technic Tooth 1 x...

Part #: 41669 2× Red

Technic Beam 1 x ...

Part #: 41677 24× Black

Windscreen 8 x 6 ...

Part #: 41751pr0005 1× Trans-Brown

Technic Axle and ...

Part #: 42003 17× Light Bluish Gray

Technic Axle Pin ...

Part #: 43093 19× Blue

Large Figure Skel...

Part #: 44135 1× Light Bluish Gray

Technic Axle 7

Part #: 44294 7× Light Bluish Gray

Part #: 44809 1× Light Bluish Gray

Technic Axle 3

Part #: 4519 23× Light Bluish Gray

Part #: 48496 1× Light Bluish Gray

Engine Smooth Lar...

Part #: 4868b 2× Light Bluish Gray

Technic Shock Abs...

Part #: 48912c01 1× Yellow

Wheel Technic Str...

Part #: 51378 2× Light Bluish Gray

Tyre Technic Stre...

Part #: 51379 1× Black

Tyre Technic Stre...

Part #: 51380 1× Black

Technic Axle and ...

Part #: 6536 2× Red

Technic Axle and ...

Part #: 6536 13× Black

Technic Axle Conn...

Part #: 6538b 3× Black

Technic Axle Conn...

Part #: 6538b 5× Light Bluish Gray

Technic Axle 1.5 ...

Part #: 6553 3× Black

Technic Pin Long ...

Part #: 6558 22× Black

Technic Axle 3 wi...

Part #: 6587 2× Dark Bluish Gray

Technic Gear 12 T...

Part #: 6589 4× Light Bluish Gray

Technic Pin with ...

Part #: 6628 6× Black

Technic Beam 1 x ...

Part #: 6629 2× Light Bluish Gray

Technic Beam 1 x ...

Part #: 6632 15× Red

Technic Beam 1 x ...

Part #: 6632 1× Yellow

Technic Beam 1 x ...

Part #: 6632 13× Light Bluish Gray

Technic Pin Conne...

Part #: 75535 2× Red

Technic Universal...

Part #: 9244 1× Light Bluish Gray

The set features a good selection of Technic beams, axles, and pins in black and light bluish gray, useful for creating custom Technic models. The inclusion of red beams adds a splash of color and design flair.

🛒 Where to Buy

LEGO (UK)

✓ In Stock

£29.99

eBay

✓ In Stock

$44.99 →

Walmart

✓ In Stock

$47.49

Target

✓ In Stock

$49.99

LEGO (US)

✓ In Stock

$49.99

Amazon

Check price

→

💎 Notable Parts

Black Technic Pin with Friction Ridges Lengthwise and Center Slots (41x) $2.05

Light Bluish Gray Technic Axle 3 (23x) $1.15

Black Technic Beam 1 x 2 Thin (24x) $1.20

Red Technic Beam 1 x 9 Bent (7 - 3) Thick (5x) $1.50

Black Technic Axle 4 (14x) $0.70

Est. BrickLink Part Value

$6.60

💡 MOC Potential

🚗 Custom motorcycles with different fairings and engine configurations

🚗 ATV or quad bike with similar suspension system

🤖 Bipedal robot with articulated limbs and Technic frame

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Searching for YouTube reviews...

This may take a moment

Inventory Statistics

Unique Parts

495

Total Pieces

Minifigures

Inventory Version: 1

Rev Up Your Imagination!
The Technic Street Bike is back!

Cleaned and reorganized the shelves!

Got some of the new sets

Audi F1

Street Bike

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

⚖ Compare Similar Sets

📦 Full Parts Inventory - 84 unique parts • 495 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

📰 Technic News

Cleaned and reorganized the shelves!

Got some of the new sets

Audi F1

Street Bike News (15)

Cleaned and reorganized the shelves!

Got some of the new sets

Audi F1

Question about the SF-24

4556 PCS BMW M4 JD040 - Finished

My monster lego

Any opinion about those eikee products? I want to buy some of those, however ...

Took me the whole weekend to build the 1:8 Scale, I’m proud of myself! Was my...

Community Insights

What Reddit Says

What YouTubers Say

Inventory Statistics

Rev Up Your Imagination!The Technic Street Bike is back!

Cleaned and reorganized the shelves!

Got some of the new sets

Audi F1

Street Bike

📝 Our Take

Ask BlockTalk about this set

🧱 Building Experience

📈 Investment Analysis

⚖ Compare Similar Sets

📦 Full Parts Inventory - 84 unique parts • 495 total pieces

🛒 Where to Buy

💎 Notable Parts

💡 MOC Potential

Related Articles

LEGO Smart Play System: The Biggest Innovation Since the Minifigure

LEGO Star Wars Dioramas: Dagobah vs Trench Run vs Throne Room Comparison (2025)

Best LEGO Sets by Budget: $50 vs $100 vs $200 Comparison (2025)

📰 Technic News

Cleaned and reorganized the shelves!

Got some of the new sets

Audi F1

Street Bike News (15)

Cleaned and reorganized the shelves!

Got some of the new sets

Audi F1

Question about the SF-24

4556 PCS BMW M4 JD040 - Finished

My monster lego

Any opinion about those eikee products? I want to buy some of those, however ...

Took me the whole weekend to build the 1:8 Scale, I’m proud of myself! Was my...

Community Insights

What Reddit Says

What YouTubers Say

Inventory Statistics

We value your privacy

Rev Up Your Imagination!
The Technic Street Bike is back!