Rip it up!
Build the Moto Cross Bike

Experience authentic features like chain-drive, working pistons, and real suspension with this 253-piece LEGO Technic set!

🏛 Technic
Set #42007

Moto Cross Bike

The Moto Cross Bike is a surprisingly detailed and functional Technic set for its size.

🏆 Best For: Teen and adult LEGO fans interested in Technic models and motorcycle mechanics ⏱ 2.5 hr build 🧩 253 pcs 🎂 Ages 9+
★★★☆☆ 3.7 from 4 reviews

Fans appreciate the set's realistic features and engaging build process, especially the working suspension and chain drive. Some find the color scheme a bit bland and the overall size smaller than expected for the price.

MSRP
$39.99
Best Price
$35.99
You Save
10% OFF
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📝 Our Take

The Moto Cross Bike is a surprisingly detailed and functional Technic set for its size. Released in 2013, it showcases working features like chain-drive, pistons, and suspension, offering a realistic model of a motocross bike.

This set is perfect for Technic beginners and motorcycle enthusiasts. The build is engaging without being overly complex, making it a great introduction to Technic principles. The 2-in-1 design adds extra play value.

Skip this if you're looking for a large, complex Technic build. While enjoyable, it's a smaller set. Consider the LEGO Technic BMW M 1000 RR 42130 for a larger more detailed motorcycle model.

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Try asking:
How does the Moto Cross Bike's suspension system compare to real motorcycles? What are the key differences between the Moto Cross Bike and the Speedway Motorbike alternate build? How does the value of this set compare to other retired Technic sets of similar size? What is the best way to display this set to showcase its features?

🧱 Building Experience

🧩
253
Pieces
2.5h
Build Time
📊
Intermediate
Difficulty
👤
9-16
Ages
Build Highlights:
  • Working chain drive mechanism
  • Functional front and rear suspension
  • Moving pistons that simulate engine operation
  • 2-in-1 build with alternate Speedway Motorbike model

📈 Investment Analysis

↑ Trending up since release
B
Investment Grade
⏳ Appreciating
The Moto Cross Bike 42007-1, released in 2013, offers moderate investment potential due to its age, rarity, and the enduring popularity of the LEGO Technic theme. Its relatively low piece count might limit significant price appreciation compared to larger Technic sets. However, as a retired set with rising prices, it appeals to collectors seeking complete their Technic motorcycle collection. The 2-in-1 build feature adds to its desirability. Potential investors should monitor price trends on secondary markets and assess the set's condition to maximize returns.

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

📖 About This Set

Ride the roughest trails with the Moto Cross Bike!

Tear up the trails on the awesome Moto Cross Bike! This tough-as-dirt LEGO® Technic 2-wheeler has lots of authentic features, like chain-drive, working pistons, front and rear suspension and knobby tires. This cool 2-in-1 model is just like the real thing! Rebuilds into a racing Speedway Motorbike with front suspension, rear suspension and engine with moving pistons.

• Features chain-drive, working pistons, front and rear suspension and knobby tires
• Absorb the biggest bumps with the working suspension!
• See the pistons move!
• Kick up the dirt with knobby rubber tires!
• Build a realistic chain-drive!
• 2-in-1 model: Rebuilds into a Speedway Motorbike with front suspension, rear suspension and engine with moving pistons
• Measures over 6" (16cm) high, 12" (31cm) long and 4" (11cm) wide
• Speedway Motorbike measures over 5" (15cm) high, 11" (30cm) long and 4" (12cm) wide

Compare Similar Sets

The Moto Cross Bike offers a detailed motorcycle model in a smaller, more affordable package compared to larger Technic sets like the BMW M 1000 RR 42130. While it lacks the complexity of those sets, it provides a satisfying build experience and functional features. It's a good choice for builders who want a detailed motorcycle model without a massive investment.

📦 Full Parts Inventory - 73 unique parts • 207 total pieces

Technic Panel Fairing #21 5L Small Smooth, Side B Technic Panel Fai...
Part #: 11946 Orange
Technic Panel Fairing #22 5L Small Smooth, Side A Technic Panel Fai...
Part #: 11947 Orange
Tyre 100.6 x 22 Motorcycle Tyre 100.6 x 22 M...
Part #: 11957 Black
Sticker Sheet for Set 42007-1 Sticker Sheet for...
Part #: 13074 [No Color/Any Color]
Technic Pin with Friction Ridges Lengthwise and Center Slots Technic Pin with ...
Part #: 2780 17× Black
Technic Beam 1 x 4 Thin with Stud Connector Technic Beam 1 x ...
Part #: 2825 Black
Technic Engine Cylinder without Side Slots, with Bottom Slots Technic Engine Cy...
Part #: 2850b Light Bluish Gray
Technic Engine Piston Round Technic Engine Pi...
Part #: 2851 Yellow
Technic Engine Connecting Rod Technic Engine Co...
Part #: 2852 Light Bluish Gray
Technic Engine Crankshaft Technic Engine Cr...
Part #: 2853 Yellow
Technic Shock Absorber 9.5L with Soft Spring Technic Shock Abs...
Part #: 2909c03 Black
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Black
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Light Bluish Gray
Technic Beam 1 x 11.5 Double Bent Thick Technic Beam 1 x ...
Part #: 32009 Black
Technic Axle and Pin Connector Angled #3 - 157.5° Technic Axle and ...
Part #: 32016 Black
Technic Axle Connector with Axle Hole Technic Axle Conn...
Part #: 32039 Black
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] Technic Pin Long ...
Part #: 32054 Black
Technic Axle 2 Notched Technic Axle 2 No...
Part #: 32062 Red
Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening] Technic Brick 1 x...
Part #: 32064b Black
Technic Axle 5 Technic Axle 5
Part #: 32073 Light Bluish Gray
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Technic Bush 1/2 ...
Part #: 32123b Light Bluish Gray
Technic Beam 2 x 4 L-Shape Thick Technic Beam 2 x ...
Part #: 32140 Black
Technic Beam 2 x 4 L-Shape Thick Technic Beam 2 x ...
Part #: 32140 Light Bluish Gray
Technic Axle and Pin Connector Angled #4 - 135° Technic Axle and ...
Part #: 32192 Dark Bluish Gray
Technic Gear 20 Tooth Double Bevel with Axle Hole Type 2 [X Opening] Technic Gear 20 T...
Part #: 32269 Black
Technic Beam 1 x 9 Bent (7 - 3) Thick Technic Beam 1 x ...
Part #: 32271 Orange
Technic Beam 1 x 15 Thick Technic Beam 1 x ...
Part #: 32278 Black
Technic Axle and Pin Connector Perpendicular Double Technic Axle and ...
Part #: 32291 Light Bluish Gray
Technic Beam 1 x 5 Thick Technic Beam 1 x ...
Part #: 32316 Black
Technic Pin Connector Block 1 x 5 x 3 Technic Pin Conne...
Part #: 32333 Light Bluish Gray
Technic Beam 1 x 7 Bent (4 - 4) Thick Technic Beam 1 x ...
Part #: 32348 Black
Technic Beam 1 x 3 Thick Technic Beam 1 x ...
Part #: 32523 Black
Technic Beam 1 x 11 Thick Technic Beam 1 x ...
Part #: 32525 Light Bluish Gray
Technic Pin Long without Friction Ridges Technic Pin Long ...
Part #: 32556 Tan
Technic Pin Connector Perpendicular Long Technic Pin Conne...
Part #: 32557 Light Bluish Gray
Technic Beam 3 x 0.5 Liftarm with Boss and Pin / Crank Technic Beam 3 x ...
Part #: 33299a Light Bluish Gray
Plate 1 x 3 Plate 1 x 3
Part #: 3623 Black
Technic Gear 40 Tooth Technic Gear 40 T...
Part #: 3649 Light Bluish Gray
Technic Axle 6 Technic Axle 6
Part #: 3706 Black
Technic Axle 8 Technic Axle 8
Part #: 3707 Black
Technic Link, Reinforced Technic Link, Rei...
Part #: 3711b Black
Technic Bush Technic Bush
Part #: 3713 Light Bluish Gray
Equipment Signal Paddle Equipment Signal ...
Part #: 3900 Light Bluish Gray
Technic Axle and Pin Connector Perpendicular Double Split Technic Axle and ...
Part #: 41678 Black
Technic Pin 1/2 Technic Pin 1/2
Part #: 4274 Light Bluish Gray
Technic Axle Pin with Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 43093 Blue
Technic Axle 7 Technic Axle 7
Part #: 44294 Light Bluish Gray
Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove Hinge Plate 1 x 2...
Part #: 44567a Black
Technic Axle 3 Technic Axle 3
Part #: 4519 16× Light Bluish Gray
Slope Curved 4 x 4 x 2/3 Triple Curved with 2 Studs Slope Curved 4 x ...
Part #: 45677 Orange
Wedge Curved 4 x 4 No Top Studs Wedge Curved 4 x ...
Part #: 47753 Black
Technic Axle 8 with Stop Technic Axle 8 wi...
Part #: 55013 Dark Bluish Gray
Technic Axle Connector Smooth [with x Hole + Orientation] Technic Axle Conn...
Part #: 59443 Light Bluish Gray
Hinge Plate 1 x 2 Locking with 2 Fingers on Side, 9 Teeth Hinge Plate 1 x 2...
Part #: 60471 Black
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole Technic Beam 1 x ...
Part #: 60483 Light Bluish Gray
Technic Pin Connector Round [Slotted] Technic Pin Conne...
Part #: 62462 Light Bluish Gray
Technic Pin Connector Round [Slotted] Technic Pin Conne...
Part #: 62462 Black
Technic Axle and Pin Connector Perpendicular Triple Technic Axle and ...
Part #: 63869 Light Bluish Gray
Technic Panel Fairing #13 Large Short Smooth, Side A Technic Panel Fai...
Part #: 64394 Orange
Technic Panel Fairing #14 Large Short Smooth, Side B Technic Panel Fai...
Part #: 64680 Orange
Technic Axle and Pin Connector Perpendicular Technic Axle and ...
Part #: 6536 Black
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots Technic Pin Long ...
Part #: 6558 18× Blue
Technic Gear 12 Tooth Bevel Technic Gear 12 T...
Part #: 6589 Tan
Technic Beam 1 x 9 Bent (6 - 4) Thick Technic Beam 1 x ...
Part #: 6629 Black
Technic Shock Absorber 6.5L with Hard Spring, Tight Coil in Middle [Complete Assembly] Technic Shock Abs...
Part #: 76537 Yellow
Hose, Ribbed 7mm D. 6L / 4.8cm Hose, Ribbed 7mm ...
Part #: 78c06 Flat Silver
Hose, Ribbed 7mm D. 11L / 8.8cm Hose, Ribbed 7mm ...
Part #: 78c11 Flat Silver
Technic Panel Fairing #1 Small Smooth Short, Side A Technic Panel Fai...
Part #: 87080 Orange
Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Big Squared Pin Holes] Technic Pin Conne...
Part #: 87082 Light Bluish Gray
Technic Axle 4 with Stop Technic Axle 4 wi...
Part #: 87083 Dark Bluish Gray
Technic Panel Fairing #2 Small Smooth Short, Side B Technic Panel Fai...
Part #: 87086 Orange
Wheel 75 x 17 Motorcycle Wheel 75 x 17 Mot...
Part #: 88517 Dark Bluish Gray
Technic Axle and Pin Connector Perpendicular Split Technic Axle and ...
Part #: 92907 Black
Technic Gear 16 Tooth Reinforced [New Style] Technic Gear 16 T...
Part #: 94925 Light Bluish Gray
Technic Beam Triangle Thin [Type II] Technic Beam Tria...
Part #: 99773 Black
This set provides a good assortment of Technic pins, axles, and beams, useful for MOC builders looking to create functional mechanisms. The black Technic links are particularly helpful for creating chain-driven systems.

🛒 Where to Buy

LEGO (UK)
✓ In Stock
£24.99
eBay
✓ In Stock
$35.99
Walmart
✓ In Stock
$37.99
Target
✓ In Stock
$39.99
LEGO (US)
✓ In Stock
$39.99
LEGO (CA)
✓ In Stock
$49.99
Amazon

💎 Notable Parts

Black Technic Link, Reinforced (39x) $1.95
Blue Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots (18x) $1.80
Black Technic Pin with Friction Ridges Lengthwise and Center Slots (17x) $1.70
Light Bluish Gray Technic Axle 3 (16x) $0.80
Est. BrickLink Part Value
$6.25

💡 MOC Potential

🚗 Custom motorcycle designs with different engine configurations
🚗 Quad bike or ATV variations using the existing parts
🤖 Small bipedal robot with motorcycle-inspired design elements

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 9 videos
3.0 /5
Mixed
0% positive
BlockTalk AI

LEGO Technic Moto Cross Bike 42007 reviews are generally neutral, showcasing unboxing, building, and time-lapse assembly. Pardatechnic recommends the set, noting good pieces, orange Technic panels, new mini panels, and tires, with a good price-to-part ratio.

Community Sentiment

Based on 9 YouTube reviews

Reddit

Not enough Reddit data

YouTube

3.0 /5
Mixed
0% positive
0
Positive
9
Mixed
0
Critical
BlockTalk AI Analysis

LEGO Technic Moto Cross Bike 42007 reviews are generally neutral, showcasing unboxing, building, and time-lapse assembly. Pardatechnic recommends the set, noting good pieces, orange Technic panels, new mini panels, and tires, with a good price-to-part ratio.

What the Community Says

6 YouTube reviews
BlockTalk AI Summary

Sariel's Bricks & Pets offers an unboxing, speed build, and review, while Philipp Michtner shares a time-lapse assembly. Yuri Ostr highlights a working LEGO dirt bike build inspired by motocross, emphasizing functionality and realistic movement.

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

📖 Building Instructions 4

Moto Cross Bike Instructions
BI 3004/76+4*-42007 - 1/2 vers 29
Download PDF
Moto Cross Bike Instructions
BI 3004 60/42007 - 2/2 vers 29
Download PDF
Moto Cross Bike Instructions
BI 3004/76+4*-42007 - 1/2 vers 39
Download PDF
Moto Cross Bike Instructions
BI 3004 60/ - 42007 - 2/2 vers 39
Download PDF

Charts Inventory Statistics

73
Unique Parts
207
Total Pieces
0
Minifigures
Inventory Version: 1