3t exploro racemax Boost GRX Electric Gravel Bike - Dropbar
3T Exploro Racemax Boost GRX Electric Gravel Bike
3T Exploro Racemax Boost GRX Electric Gravel Bike
3T Exploro Racemax Boost GRX Electric Gravel Bike
3T Exploro Racemax Boost GRX Electric Gravel Bike
3T Exploro Racemax Boost GRX Electric Gravel Bike
3T Exploro Racemax Boost GRX Electric Gravel Bike
3T Exploro Racemax Boost GRX Electric Gravel Bike
3T Exploro Racemax Boost GRX Electric Gravel Bike
3T Exploro Racemax Boost GRX Electric Gravel Bike
3T Exploro Racemax Boost GRX Electric Gravel Bike
3T Exploro Racemax Boost GRX Electric Gravel Bike
3T Exploro Racemax Boost GRX Electric Gravel Bike
3T Exploro Racemax Boost GRX Electric Gravel Bike
3T Exploro Racemax Boost GRX Electric Gravel Bike
Dimensions of 3T Exploro Racemax Boost GRX Electric Gravel Bike
3T: Exploro Racemax Boost GRX Lightweight Electric Gravel Bike - Dropbar - EX DEMO

3T: Exploro Racemax Boost GRX Lightweight Electric Gravel Bike - Dropbar - EX DEMO

Regular price £7,399.00 Sale price £5,999.00 Make us an offer
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We are incredibly proud to stock the 3T range of e-bikes. The 3T Exploro Racemax Boost GRX is an exceptional electric gravel bike, but also equally at home as an e-road or commuter bike. 3T are famed for making some of the fastest, lightest and best-looking gravel and road bikes on the market and they have extended this into their e-bike range. The 3T Exploro Racemax Boost GRX is designed around being as aerodynamic as possible - everything about the carbon frame suggests speed and it rides equally well with the motor on and off. The specs are top end too: The motor is a Mahle 250W - Mahle are considered the go-to motors for top spec bikes by premium eBike manufacturers. Shimano GRX disc brakes and gear set and Pirelli Cinturato Gravel tyres. Finally, the assistance of the motor on such a light gravel bike not only means it is less effort to get up hills, the additional torque means you have more traction and slip less on steep or muddy trails - one of the big issues with non-electric gravel bikes.

Free Knog Scout e-bike alarm and GPS tracker

Frame size

To make an offer, please ensure all the details regarding the frame size, colour and style are correct.

We are keen to be as competitive as possible on our e-bike sales and realise there is a myriad of prices advertised online - our make an offer function is there to enable you to offer a price you feel is fair for your dream e-bike. Please bear in mind all our e-bike sales come with 60 days free e-bike insurance, two years free servicing, free nationwide delivery and a free tracker for bikes over £3000. Our bikes are also delivered built, charged and ready to ride. We will respond to offers by email. If we counter offer, this will be the final and best price available.

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

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.

The Racemax 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.

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.

The Exploro Boost is available in both dropbar and flatbar versions to meet your needs.

All ex demo bikes are in near perfect condition, come with a full manufacturers warranty and have done less than 50 miles.


Unleash Your Hidden Power

Unleash Your Hidden Power with 3T Exploro Racemax Boost GRX: With its cutting-edge design and powerful motor, the 3T Exploro Racemax Boost GRX is the ultimate gravel bike for thrill-seekers and adventurers alike. Whether you're exploring new trails or racing to the finish line, this bike is engineered to unleash your hidden power and take your performance to the next level.


Experience Unrivaled Lightness

The 3T Exploro Racemax Boost GRX is a marvel of engineering, boasting a sleek, aerodynamic frame that's incredibly lightweight without sacrificing strength or durability. Built to handle the toughest terrain with ease, this bike delivers a smooth and effortless ride that's sure to impress.


Dominate Any Terrain with Shimano GRX Drivetrain

The 3T Exploro Racemax Boost GRX is equipped with Shimano's GRX drivetrain, a high-performance system that's specifically designed for gravel riding. With its precise shifting and smooth, reliable performance, the Shimano GRX drivetrain gives you the power and control you need to dominate any terrain, from steep climbs to fast descents and everything in between.


Your buying options:

If you need to know more about the 3T Exploro Racemax Boost GRX then book a test ride at our shop, or a video call for us to talk you through the bike and answer your questions. If you buy online you benefit from FREE nationwide delivery and FREE returns if the bike isn't what you hoped for.



 Exploro RaceMax – BOOST


 Mahle ebikemotion X35 System for natural power support up to 250W in super light package


 250 Wh hidden battery included. Optional second battery available under the downtube

Frame material

Unidirectional pre-preg carbon, high-modulus/high-strength performance blend layup


 Fango RaceMax with compact crown


 3T MinMax custom by Cane Creek IS42/28.6 + IS 47/38


 Superergo PRO alloy (XXS  38cm / 51 51 40cm / 54 & 56 42cm / 58 & 61 44cm)


 3T Apto Stealth (XXS 70mm / 51 80mm / 54 90mm / 56 100mm / 58 110mm / 61. 120mm)

Rear derailleur

 Shimano GRX – long cage mechanical (RX-812)

Shift/brake levers

 Shimano GRX


 Shimano GRX flat-mount hydraulic disc with Shimano 160mm six-bolt rotor


 Shimano GRX, 40t chainring (XXS 165mm / 51 170mm / 54 & 56  172.5 mm / 58 & 61 175 mm)


 11-speed Powerglide, 11-42


 3T Discus 45 / 40, tubeless-ready – Fulcrum E-Racing 900 DB alloy wheels available B2B only


 Pirelli Cinturato Gravel M, 700c, 35mm labelled width


 New 3T Charlie Sqaero Team with Ritchey WCS Clamp


  Selle Italia Novus Evo Boost Superflow




3T E-bikes come with a 5-year warranty against defects in materials or workmanship. Read more on our warranty page.

Tom Corrocan


There is a lot to consider when buying a new electric bike, but that's why we are here. We want to answer your questions and ensure you feel confident you're buying your ideal e-bike.


Invest in a new electric bike that is right for you with complete peace of mind. Test e-bikes from your home or in store.

We have taken the bikes out twice so far, around Salisbury, and have really enjoyed them, as well as the interested looks from people as we go by. I had mentioned that our road is quite a long hill rising at a good height and that we live at the top. Level 3 is fine, Level 4 easy, while Level 5 is amazing! Thank you again for all your help. We have been telling people about you and The Cycle Company and will certainly continue to do so.

Tim & Catherine (Foldable e-bike)

Amazing!!! I love bike riding!!! Cheesefoot hill no problem ... really loved the whole ride and kept up with the horse and left my husband and son for dead!!! Great bike great service dead chuffed!!! Thanks.

Lucy (Mountain E-bike)

I tried several e-bikes before settling on the Peak Trail 1 ELS – as soon as I had the test ride I knew it was the right bike for me, it was like driving a Jag vs a Ford! It’s so comfortable and smooth. It was a big benefit to use The Cycle Scheme to pay too. Thanks to The Cycle Company for all your help and advice and for seeing me on a Sunday!

Beth (Road E-bike)

Wow! I love my bike. Everything about it is classy, it looks great, and the motor is incredibly powerful, and the specs are superb. I’ve been flying up the hills and getting so many more downhills each ride. I’m the envy of my Mtb buddies! Thanks for all your help.

Guy, (Full Suspension E-Mountain Bike)