Building your dream bike

Choose from the available options listed below. If you have any specific requests please fill in the additional notes.

Frame design & fitting

I provide my position data from a previous bike fitting report

I want Sputnik to take measures from an existing bike

I want to join the Sputnik bikefitting session (upgrade: +135€)

Any specific remarks or issues that we should take into account?

Frame geometry

I will use my Sputnik as an allround gravel bike, looking for off-road adventures.

I am an avid CX rider, I love singletracks and riding technical trails on my Sputnik!

My Sputnik will be used as much on-road as off-road.

This Sputnik will be my travelling mate, bikepacking is my middle name.

Paint design

Sputnik Eclipse

Sputnik Kosmos


Columbus Futura gravel fork

ENVE Composites G-series gravel fork (upgrade)


SPUTNIK I: SHIMANO GRX RX800- chainring 42T

SPUTNIK I: SHIMANO GRX RX800 - chainring 40T

SPUTNIK II: SHIMANO GRX RX800 - chainrings 31/48T (upgrade: +150€) (max 34 cassette)

SPUTNIK II: SHIMANO Ultegra R8000 series - chainrings 34/50T (upgrade: +50€)

SPUTNIK II: SHIMANO Ultegra R8000 series - chainrings 36/46T (upgrade: +50€)

Mechanic or Di2


Di2 (upgrade: +845€)

My current crank length

170 mm

172.5 mm

175 mm


11-28 (Ultegra)

11-30 (GRX / Ultegra)

11-32 (GRX)

11-34 (GRX / Ultegra) (upgrade: +15€)

11-40 (GRX 1x11 - comes with long cage rear derailleur) (upgrade: +25€)

Cockpit & seatpost

DEDA ZERO100 stem & seatpost + DEDA ZERO100 ROAD handlebars

DEDA ZERO100 stem & seatpost + DEDA ZERO100 GRAVEL handlebars

ENVE stem & seatpost + ENVE compact ROAD handlebars (upgrade)

Handbuilt wheelset - Hubs

Sputnik's all-black 6 pawl quality hubset

DT240S black edition (upgrade)

Chris King R45 Matte Jet (Sputnik ECLIPSE) (upgrade)

Handbuilt wheelset - Rims

Stan's Notubes Grail :: 25 - 38 mm tire

SCOPE R3 :: 28 - 38 mm tire (upgrade)

SCOPE O2 :: 34 - 38 mm tire (upgrade)


Fizik R5 / M5 series

Specific saddle request


Vredestein Aventura / 38 mm / tubeless ready

Specific tire request ( max. 38 mm)

Tubeless or not?

I want my Sputnik to be set up tubeless (+25€)

I want my Sputnik to be set up with inner tubes

King Cage Gun Metal Grey

None, I will mount my own

Yes! Mount me a set of these cages (upgrade: +75€)


None, I will bring my own

Specific pedal request (upgrade)

Personal information

Rider weight

Personal information

Shoe size

Additional notes

Please fill in anything else below.