Skip to content

#1 in the world for genuine, new K'NEX parts

Supporting K'NEX enthusiasts worldwide since 2004

Country/Region

United Kingdom (GBP £)

Language

English
Français
Deutsch

Search

Search Log in Basket

Menu

Home
K'NEX Special Offers
Classic K'NEX parts
Micro K'NEX parts
Kid K'NEX parts
Discontinued parts
K'NEX sets
Free K'NEX resources

Home
Products

Products

(1230 products)

Sort by

Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Compare

View as List Grid

FiltersFilter & Sort

Applied Filters

Clear all

Sort by

Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old

Price

From £

-

To £

From To

Clear

Colour

Black (117)
Blue (143)
Bronze (18)
Brown (10)
Gold (8)
Gray (84)
Green (93)
Grey (90)
Lilac (3)
Orange (82)
Pink (5)
Purple (25)
Red (113)
Silver (24)
Tan (7)
White (53)
Yellow (98)

Clear

Availability

In stock (254)
Out of stock (976)

Clear

Compare

Discontinued
Not in stock

K'NEX Tube Short Blue 8.5cm

£0.01

Ref: 99124

View details
Compare

Discontinued
Not in stock

K'NEX Tube Yellow 28.5cm

£0.45

Ref: 99080

View details
Compare

Current set
Not in stock

K'NEX Typhoon Frenzy 2 in 1 roller coaster

£44.99

Ref: 51438

View details
Compare

Discontinued
Not in stock

K'NEX Tyre 21mm Blue

£0.15

Ref: 99105B

View details
Compare

Discontinued
Not in stock

K'NEX Tyre 21mm Green

£0.15

Ref: 99105G

View details
Compare

Discontinued
Not in stock

K'NEX Tyre 21mm Red

£0.15

Ref: 99105R

View details
Compare

Discontinued
Not in stock

K'NEX Tyre 21mm Ribbed

£0.15

Ref: 99105N

View details
Compare

Discontinued
Not in stock

K'NEX Tyre 21mm Smooth

£0.09

Ref: 99189

View details
Compare

Discontinued
Not in stock

K'NEX Tyre 21mm Soft

£0.35

Ref: 99176

View details
Compare

Discontinued
Not in stock

K'NEX Tyre 21mm Yellow

£0.15

Ref: 99105Y

View details
Compare

Discontinued
Not in stock

K'NEX Tyre 30mm Black (1.2in.)

£0.25

Ref: 531300

View details
Compare

Discontinued
Not in stock

K'NEX Tyre Large

£1.39

Ref: 91977

View details
Compare

Discontinued
Not in stock

K'NEX Tyre Large Plastic

£0.45

Ref: 3310029

View details
Compare

Discontinued
Not in stock

K'NEX Tyre Medium

£0.25

Ref: 90976

View details
Compare

K'NEX Tyre Medium

£0.99

Ref: 91976
In stock (48 units)

View details
Compare

Discontinued
Not in stock

K'NEX Tyre Motorcycle Blue

£0.95

Ref: 92140B

View details

Previous
Page 52 / 77
1
…
50
51
52
53
54
…
77
Next

Your cart

Your cart is empty

Subtotal:£0.00 GBP

Loading...

Contact Us

and get a reply from a real person, not a chatbot!
Reviews

and customer feedback
Free resources

For K'NEX enthusiasts worldwide

K'NEX User Group

The K'NEX User Group was launched in 2004 to support users of the K'NEX construction kit, at home, in school and in other educational settings.

All users of K'NEX, anywhere in the world, are very welcome to use our online K'NEX Parts shop, our K'NEX sets catalogue, and our free resources, which include models to build, challenges, handy hints and free downloads.

We stock 1.2 million new K'NEX parts, and since 2018 we have been the number one supplier of genuine, new K'NEX parts worldwide.

Website last updated 16 January 2025.

Useful links

About us / Contact us
Privacy policy
About K'NEX
Shipping and delivery
Countries, Currencies and Languages
K'NEX Sets catalogue
Missing parts
Storage of K'NEX sets and parts
37 K'NEX Projects
1000 K'NEX Models to build
125 K'NEX Challenges
67 Handy Hints for K'NEX

FAQs

Product safety
How to order
Maximum order quantity
Adding extra items to an order
Your email address
Why can’t I make payment?
Ordering offline
Quotations
Site navigation
Accessibility
Error messages
Read our full FAQs here

Terms and conditions

Payment methods
Credit card security
Taxes and import duties
Shipping
Order confirmation
Delivery
Guarantee
Privacy policy and Cookies
Cancellation and returns policy
Discounts
Packaging
Read our full Ts&Cs here

Payment methods accepted

Country/Region

United Kingdom (GBP £)

Language

English
Français
Deutsch

© 2025 knexusergroup.

Compare /3

Loading...

Loading...

Choose options

Item added to your cart.

View cart