UK Shipments are still on hold but will resume as soon as possible. We apologize for the delay.

Boost

Looks like a road bike, rips through rough terrain, hides a power boost inside. The fastest gravel bike - only faster.

From exploration to commute

The Exploro Racemax Boost e-bike is perfect for gravel & all-road riding. It’s light yet tough, agile yet planted and fast yet fun.

This makes the Racemax Boost a great range-extender on your gravel adventure. Or it can help you keep up with faster friends on road and gravel rides. It can even be a great commuter: arrive without a sweat, integrate an adventurous workout on the way home.

Same award-winning frame

The Racemax (right) has won many awards as the fastest performance gravel bike on earth. The Racemax Boost (left) uses the same frame - all electronic parts fit neatly inside without the need for bulkier tubes or visible cables. So you keep all the performance features of the original Racemax and add one more: extra power whenever you need it.

Best e-bike drivetrain

Our goal was to keep the fun and flow of a fast, agile gravel bike, not to build a motorcycle with pedals. That means the system has to be very light, offer a very smooth power build-up & create no drag when turned off. In the end, 3T’s customized Mahle X-35 system offers all three.