Addon Flex - Road Runner
Addon Flex - Road Runner
Addon Flex - Road Runner
Addon Flex - Road Runner

Road Runner

Regular price CHF 59.00
Tax included. Shipping calculated at checkout.


International Ring Size Guide

Mood Size

EU (mm) 

size of the circumference

US UK  Diameter (mm)
50 US 5 J 15,7
52 US 6 L 16,5
54 US 7 N 17,2
56 US 8 P 17,8
58 US 8,25 P 1/2 18,4
60 US 9 R 19,1
62 US 10 T 19,7
64 US 10,75 V 20,3
66 US 11,5 X 21
68 US 12,25 Z 21,5 
70 US 13 Z+1 22,3
72 US 13,75 22,9


Determine the correct size of your ring

1st method: using a ring you already own (diameter)

You already have a ring on hand? Then simply measure the inside diameter of the ring. You can then find your size by converting using the table above.

If you can't find your exact size, then take the next size up.

2nd method: measure the circumference of your finger

To find out your ring size, simply take a piece of wire, dental floss or paper. Wrap it loosely around the spot on your finger where you want to wear the ring and mark where it overlaps. Then measure the length. The millimeters measured reflect the inner circumference of the ring.

If you can't find your exact size in the chart above, then take the size that is above. For example, if your finger circumference is 57mm, then take the size 58.


Example : 52 mm (circumference)


Flex addon "Road Runner" from the "Sébastien Buemi, mood ambassador" collection

Design : Amila and Malvina

Precautions / informations

This addon is made of flex. Great first: it is a flexible addon. This addon requires a special precaution with products containing alcohol (for example disinfectant).

The creation time for such a piece is about 10 working days.

ATTENTION: this addon is not compatible with the extra small base (9mm).

Our inspiration

Customer Reviews

Based on 5 reviews
Énorme coup de cœur pour cet addon!

Cet addon en flex est incroyable! La matière et le design représentent vraiment bien le pneu. Je ne m'en sépare plus!

Laure Mathez



Look sympa
Add-on caoutchouc
En relief 😍


Trés satisfait !

Emmanuel Pechin

Superbe texture et rendu très beau....