Kaki or Navy, it is still the best MTB Street Trial in the market : ”Crewkerz Guilty”

Learning bike trials or doing Freestyle figures, you will never have to choose ...

Why don't your wear of the best Trial, Street or sportsware quality textile, when you ride or...

The perfect marriage with your Trial and your Street bike, you won't have to choose...

Be proud to ride a MTB Street Trial ”Crewkerz Guilty”

The best bike to progess in any MTB discipline...

Everything for Cycling, MTB, Trial, Street and Dirt

Serious Label

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Serious Selection

more than 800 references

Serious Delivery

Free from 99 € of purchase

Serious Support

Experience at your service

Live an authentic experience on our bike shop and in our points of sale, through our universes: MTB , Trial and Dirt. Our advisers are committed to providing you with their ideas, inspirations and personalized advice to achieve all your sports projects. Serious Connection guarantees you quality products with a wide choice of bikes sold online or in stores. Discover the pleasure of pedaling thanks to our selection of bikes: Trial 26 ”, Trial 20 ”, Trial kid and Street 24”. Drive at full power and enjoy the quality of carbon thanks to our frames and forks: 26” fork, 24” fork, 20” fork, 26” frame, 24” frame, 20” frame, child frame , frame parts. Serious Connection simplifies your life for your cockpit thanks to innovative products: handlebar , stem , grip and headset. Choose your cycling experience with a qualitative selection of your braking: shell, disc, disc brake, lever, lever s, pad, or even brake parts or pad . As an avid MTB Serious Connection offers tailored advice and products to the needs of your bike to your transmission: bottom bracket bottom bracket, chain, crank, pedal, pedal, pedal parts, sprocket freewheel tensioner. Take part in the maintenance of your bike’s wheels by purchasing an inner tube , rim tape tape, 26 ” rim, 24 ” rim, 20 ” rim, 19 ” rim, front hubs, rear hubs, hub parts, 26 ” tire, 24 ” tire, 20 ” tire, 19 ” tire, but also 26 ” wheel, 24 ” wheel, 20 ” wheel, 19 ” wheel, mini bmx wheel , and your radius and head. In order to enjoy the freedom to ride, enjoy the comfort of a saddle and a seat tube adapted to your MTB . To complete all these tools, discover at Serious Connection all the textiles adapted to your sporting practice: cap, hat, shoe, glove, jersey, pants, fleece, protection, shorts, sweatshirt, tshirt and jackets … A selection of clothes to match your practice of Trial .