Sinclair C5 Keyring

Posted: Mar 25, 2016

I've had a lot of involvement in 3D printing Sinclair C5 parts and currently run the main C5 website, C5 Owners.

As I'm pretty familiar with all things C5, I created a 3D printable C5 keyring. Although you can print this out with regular home 3D printers that print with heated plastic extruders, it is recommended to print this using an SLA (or other high-quality) printer if you have access to one.

C5 Keyring Design

For those without access to a high-quality printer, I have uploaded the model to Shapeways where you can get it professionally printed in nylon.

C5 Keyring Printed out

File Download

Click the link below to download the file(s):

Sinclair C5 Keyring Model: (363.76kb)

Disclaimer: All files are provided as-is without warranty of any kind.

Submit a Comment


Ray RogersMar 27, 2016 16:01

Thanks Dan, I will print one out for my granddaughters.

Mike GarlandOct 14, 2016 20:40

I would like to buy a Sinclair C5 keyring in white plastic but wonder if it could be made 1.4 times bigger all over this would make it 1:24 scale, could this easily be done?
and how much would it cost?
please get back to me

you advertise one 52.14mm long for £5.75
but it needs to be 72.66mm for 1:24 scale

I dont have a printer

please get back to me

DanDec 11, 2016 21:24

Hi Mike,

Sorry I do not sell any of these models. The keyring can be downloaded from the page above and printed using one of the many 3D printing companies out there who will be able to scale the model to whatever size you want.

D Smith Jun 08, 2017 21:57

Hi, I'd like to buy a pair of c5 rear wheel centre caps please!, how much are they?

AaronJun 21, 2020 08:00

Love the key ring, what’s the C5 you are holding in your bio photo, is that this one scaled up or another version?

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