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3T Exploro RaceMax Boost Dropbar Fulcrum Electric Gravel Bike Shimano GRX 11S 250 Wh 700 mm Satin Grey 2022
3T Exploro RaceMax Boost Dropbar Fulcrum Electric Gravel Bike Shimano GRX 11S 250 Wh 700 mm Satin Grey 2022
3T Exploro RaceMax Boost Dropbar Fulcrum Electric Gravel Bike Shimano GRX 11S 250 Wh 700 mm Satin Grey 2022
3T Exploro RaceMax Boost Dropbar Fulcrum Electric Gravel Bike Shimano GRX 11S 250 Wh 700 mm Satin Grey 2022
3T Exploro RaceMax Boost Dropbar Fulcrum Electric Gravel Bike Shimano GRX 11S 250 Wh 700 mm Satin Grey 2022
3T Exploro RaceMax Boost Dropbar Fulcrum Electric Gravel Bike Shimano GRX 11S 250 Wh 700 mm Satin Grey 2022
3T Exploro RaceMax Boost Dropbar Fulcrum Electric Gravel Bike Shimano GRX 11S 250 Wh 700 mm Satin Grey 2022
3T Exploro RaceMax Boost Dropbar Fulcrum Electric Gravel Bike Shimano GRX 11S 250 Wh 700 mm Satin Grey 2022
3T Exploro RaceMax Boost Dropbar Fulcrum Electric Gravel Bike Shimano GRX 11S 250 Wh 700 mm Satin Grey 2022
3T Exploro RaceMax Boost Dropbar Fulcrum Electric Gravel Bike Shimano GRX 11S 250 Wh 700 mm Satin Grey 2022

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3T

3T Exploro RaceMax Boost Dropbar Fulcrum Electric Gravel Bike Shimano GRX 11S 250 Wh 700 mm Satin Grey 2022

3T

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Taille cadre / taille cycliste

51 cm / 157-171cm

Out of stock

54 cm / 168-180 cm

Out of stock

56 cm / 176-186 cm

Out of stock

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Description

What size do you need?


Choosing the right sized bike depends on the type of bike, your height, your riding style, and your preference. A correct fitting bike will be more comfortable, more efficient and more fun to ride

Measure yourself accurately

To get started, measure your height and use the size chart available on each product description.

What to do if you are in between bike sizes?

If you are on the edge of two different bike sizes, don't worry, you'll probably be ok on either size (rather than thinking that one size will be awful and the other will fit). Indeed, bikes are adjustable: the seatpost can slide up and down, the saddle can move backwards and forwards and you can even switch out parts like the stem for different sized ones to help the bike fit better.

Finding out whether or not you should pick a bigger or a smaller frame is sometimes as simple as personal preference, but there are a few simple ways to work out which might suit best:
  • If you’re flexible, you might prefer a shorter head tube, so the smaller size might work out better for you. You can use a longer stem to make the reach more comfortable.
  • On a bigger bike, the reach to the handlebars will be longer. This means that if you have proportionally longer arms, you might be more comfortable on a bigger frame.

Still confused? Contact us

Note : Please note that specifications are subject to change without notice, based on component availability and other factors.

The 3T 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 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.

3T's 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 ebikemotion X35 system offers all three.

Main features:

  • One frame: the Exploro RaceMax; two set-up: "Race" or "Max".
  • 3T Exploro RaceMax Boost carbon frame and carbon fork with minimalist crown shapes.
  • Mahle ebikemotion X35 rear hub drive unit, Integrated Pedal Assist.
  • Shimano GRX 1x11-speed drivetrain.
  • Shimano GRX hydraulic disc brakes, 160/160 mm.

Features:

Frame Carbon: Exploro RaceMax Boost, Unidirectional pre-preg carbon, High-modulus/high-strength performance blend layup
Fork Carbon: Fango RaceMax w/ compact crown
Motor Mahle ebikemotion X35, rear hub drive unit, 250 W, 40 Nm, 25 km/h
Battery Mahle i250 Inner Tube Battery, 250 Wh
Shifter Shimano GRX, 1x11-speed
Rear Derailleur Shimano GRX RD-RX812, long cage, mechanical, Shadow RD+, 11-speed
Cassette Shimano Powerglide, 11-42T
Crankset Shimano GRX, 40T
Bottom Bracket Threaded BB
Brakes Shimano GRX, Hydr. Disc Brake, Flat Mount, Shimano Rotors (160/160)
Wheelset Fulcrum E-Racing 900, Alloy
Handlebar ---
Stem 3T Apto Stealth
Headset 3T MinMax custom by Cane Creek IS42/28.6 + IS 47/38
Seatpost New 3T Charlie Sqaero Team w/ Ritchey WCS Clamp
Weight ---
Color Satin Grey/Glossy Grey

Geometries:

Frame Size (cm) XXS 51 54 56 58 61
Seat Tube (mm) 436 463 490 518 545 572
Top Tube (mm) 506 526 546 566 586 606
Chain Stays (mm) 415 415 415 415 415 415
Head Tube Length* (mm) 125 147 161 180 201 232
Head Tube Angle (°) 69 69.5 71 72 72 72
Seat Tube Angle (°) 74.5 74 73.5 73 72.5 72.5
Wheelbase (mm) 998 1008 1008 1014 1024 1044
Stack (mm) 520 542 564 584 604 632
Reach (mm) 355 366 377 385 393 404
Stem Length (mm) 70 80 90 100 110 120
Crank Length (mm) 165 170 172.5 172.5 175 175

*RaceMax fork length is equal to a standard road bike, so this headtube length can be compared to road bikes. To compare to gravel bikes with standard gravel forks, deduct 25 mm from these "road" headtube lengths for a proper comparison.

MORE INFORMATION

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Features

Gender Men
Wheel Size 700mm
Groupset Shimano GRX 11V
collection 2022
Équipement Carbon frame
Disc Brakes
Mudguard supports
Fourche Carbone
Internal Gaines Passage

Customer

Q&A

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