Ride against the f****** cancer

From October 1 to 5, 2025

Kilómetros por Investigar is back with it's ninth edition.

This is serious business, we are not talking about just any rideout.

All funds will go to the Fundación para la Investigación Biomédica del Hospital Ramón y Cajal, in its constant fight against breast cancer.

This year we want more noise, more people, more kilometers, more awareness and more money for research. So…

Share with all your biker friends! Cruisers, sportbikes, trial, scooters — every ride is welcome at KxI!

Organized by:

H.O.G. Madrid Chapter

In support of:

Foundation for Biomedical Research of the Ramón y Cajal University Hospital

Days until mileage end

0

Funds raised in 2025

32105

Participants in 2025

607

Kilometers in 2025

166985

Total donated 2017-2024

68633

Didn't pick up your Welcome Pack?

If you couldn't pick up your Welcome Pack at El Fogón de la Casona, you can do it from October 15 at Makinostra (Calle General Álvarez de Castro, 26 - Madrid) or we can send it to you but you'll have to cover the shipping costs. Contact us at chapter@madridchapter.com for shipping.

How do I participate?

Register as soon as possible and register your kilometers online from October 1 to 5. Ride wherever you want... every kilometer counts because, with your registration, besides collaborating, you will receive a ticket for the raffle of fantastic prizes... and one more for every 100 km you do. Prizes will also be sent to your home.

You have no excuse!

Frequently Asked Questions

Register

Start km

Ride

End km

Prizes

Merch

Donate

2 Registration modalities

Simple 10€

  • Online kilometer registration.
  • Participation in raffles.

Welcome Pack 20€

  • Everything included in the simple registration
  • Commemorative pack with T-shirt, Pin and Bracelet.

Can I collaborate without riding a motorcycle?

Without a doubt, the cause is worth it and we know from previous editions that there are those who want to participate even when they will not be able to do many kilometers or do not even have a motorcycle. Cancer makes no distinctions and neither can we... so, if you want to collaborate, you can always register anyway in either of the two modalities, purchase solidarity material (scarf, keychain, embroidery, buff...) or make a contribution.

Also, if you register... you will participate in the raffle of fantastic prizes!

Collaborating is great,
but what if in addition...

you could get fantastic prizes?

With your registration you will receive a raffle ticket... and one more for every 100 km you register on your motorcycle. In addition, we will send the main prizes to your home.

On Sunday, October 5, from 11:30, come to the final party at El Fogón de la Casona (Valdemorillo, Madrid) where we will hold the raffle. And if you come from outside Madrid... we will add your return kms to the tickets you get!

Collaborators

Friends who know that every effort in research is needed