Megève – Combloux

Equipping for the race - choosing the right equipment

July 4 to 6, 2025

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A headache for many of you, the choice of your equipment is a question that often comes up… Because while physical fitness is very important for completing the 140 km, having reliable and suitable equipment is just as important! We’re lucky enough to be supported by brands that are specialists in their field, and today they’re going to give you their advice on how to be at your best on D-Day…

WHAT GEAR RATIO TO CHOOSE FOR THE MB RACE?

The MB Ultra Somfy is 7000 m of D+. Over the 140 km, you’ll have to tackle long climbs with steep gradients, as well as descents where you’ll be able to grab precious seconds. So choose your gear carefully!

We therefore recommend that you don’t think too big in terms of gear ratio, as you need to be able to ride it for 140 km! A smaller gear will never bother you and will allow you to turn your legs well whatever the terrain, whereas a gear that’s too big will cause you a few problems over time… We therefore recommend a 28 or 30-tooth chainring. Bear in mind that a 32 or 34-tooth chainring will be very difficult to bring to bear over such a long distance with so much difference in altitude, especially at the end of the race!

THE ZÉFAL ACCESSORY COMBO FOR MECHANICAL PROBLEMS DURING THE MB RACE!

It’s out of the question to set off without making sure you have all your gear with you in case of a puncture, broken chain, etc. Zéfal presents the perfect combination if you want to keep your pockets free:

A Universal Tube Strap which, with its double fastening strap, will also allow you to carry the 2 Z-Levers tire levers supplied.
Integrate a Multi-tool and Tubeless Repair Kit directly into your handlebars with the Z Bar Tool. Equipped with no less than 15 functions, this device offers you a complete solution for troubleshooting in the field during your mountain bike outings.
If the Z Bar Tool doesn't fit your handlebars, Zéfal offers an alternative: the AFA 8 Plus. This 8-function multi-tool comes with a chain-drive, and will fit neatly and discreetly under your bottle cage.
Last but not least, the Pulse Z2i bottle holder - CO2 kit, with its side entry perfect for all-suspenders and its two accessory holders for carrying CO2 inflators and mini-pumps.

WHEN PERFORMANCE RHYMES WITH SKIN CARE!

Because it’s not just your equipment that’s going to be put to the test during the race… Your body will be too, and after months of training, you probably all have one goal in mind: to become a Finisher!

As you prepare to take on the challenge of the MB Race, our partner Tingerlaat is there to accompany you on every pedal stroke.

Miles of roads and trails to explore… and your skin? They share with you the best tips for looking after your skin, whatever the distance.

Here are a few tips to protect your skin and stay at the top of your game:

Sun protection: With their SPF50+, you'll benefit from extended protection without needing to pause in your run to reapply cream.
Wind resistance: Use their rescue balm to combat the drying, irritating effects of constant wind.
Chafing prevention: SOS-friction cream has been specially designed to reduce irritation caused by prolonged contact with the seat and cycling jersey.
Skin Cleansing: After a long day's running, revitalize your skin with Aloe Vera shower gel for rapid recovery and a feeling of freshness.

With Tingerlaat, cross the finish line in top form, with skin as resilient as your competitive spirit.

what about nutrition?

Ergysport, experts in micro-nutrition, will help you prepare for your MB Race. In addition to all their advice . It offers you packs with everything you need for your race, and tells you when to use them on your course!

These packs have been created in collaboration with their sports dietician Stéphane Delage.

MB Ultra Somfy : 1 Ergysport CREM’ Chocolat + 1 Ergysport Oligo + 6 Ergysport natural Boost + 4 Ergysport BAR et 1 Ergysport EFFORT
MB Explore 55km : 1 Ergysport CREM’ Chocolat + 4 Ergysport natural Boost + 3 Ergysport BAR et 1 Ergysport EFFORT
MB Explore 20/35 km : 3 Ergysport natural Boost + 2 Ergysport BAR et 1 Ergysport EFFORT

And who's the best travelling companion ?

As we all know, the MB Ultra Somfy course is a tough and varied one, so Scott has the right bike for the job: the Spark RC. This bike is a benchmark in cross-country cycling, and is just what the sport requires: performance on the way up, and ever faster on the way down. The Spark’s versatility makes it the perfect companion for tackling the legendary Somfy MB Ultra and enjoying yourself all the way.