ID: 210000126850

3T Exploro Boost MAX GRX Flatbar 1x11

SKU: 210000126850

3T Exploro Boost MAX GRX Flatbar 1x11

Brand: 3T
Categories: Gravel
More Information

Product Description

When legendary 3T design and performance meets rugged and rowdy all-road capability with an all-new pedal-assist powertrain we get the drool-worthy 3T Exploro Racemax Boost with flatbar flair.

Designed and built to open new roads - all roads, even - to more cyclists than ever before, the 3T Exploro Racemax Boost features a responsive eBikemotion pedal-assist powertrain with up to 20 miles per hour of boost to your ride. Climb more meters, pedal more miles and enjoy each vista with more gusto.

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 with a Shimano GRX drivetrain to help you handle whatever the road, trail or path sends your direction.

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.

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 X-35 system offers all three.

Every mountain peak conquered is the result of your own effort. Still, we sometimes wonder what lies beyond that last peak and the extra Boost helps us find out.

Others may love to ride with a group of friends but don’t want them to wait up at the top of the climbs. A little extra Boost lets you arrive all together.

Or maybe you love to commute to work but want to arrive fresh. The Boost lets you get to the office without a sweat and enjoy an adventurous workout on the way home (after all that’s a lot more time-efficient than driving and having to hit the gym afterwards).



Frame Exploro RaceMax - BOOST
Motor Mahle ebikemotion X35 System for natural power support up to 250W in super light package
Battery 250 Wh hidden battery included. Optional second battery available under the downtube (both front triangle cages remain available for water bottles)
Frame material Unidirectional pre-preg carbon, High-modulus/high-strength performance blend layup
Fork Fango RaceMax w/ compact crown
Headset 3T MinMax custom by Cane Creek IS42/28.6 + IS 47/38
Handlebar 3T carbon Flatbar LTD
Stem 3T Apto Stealth (XXS: 70mm - 51: 80mm - 54: 90mm - 56: 100mm - 58: 110mm - 61: 120mm
Front Derailleur none
Rear Derailleur Shimano GRX - long cage mechanical (RX-812)
Shift/brake levers Shimano BL-RS600
Brakes Shimano BR-RS_405 Flat Mount Hydraulic Disc w/ Shimano 160 mm 6-bolt rotor
Crankset Shimano GRX, 40T chainring (XXS: 165mm - 51: 170mm - 54&56: 172,5mm - 58&61: 175mm)
Cassette 11-speed Powerglide, 11-42T
Wheelset 3T Discus 45 | 40, tubless ready
Tyres Pirelli Cinturato Gravel M, 700c, 37mm WAM, tubeless-ready or Panaracer GravelKing TLC, 700c, 41mm WAM, tubeless-ready
Seatpost New 3T Charlie Sqaero Team w/ Ritchey WCS Clamp
Saddle US Selle Italia Novus Evo Boost Superflow or WTB SL8 (depending on availability)


3T Racemax Geometry Image

Size XXS 51 54 56 58 61
Rider Height* (cm) 145-160 157-171 168-180 176-186 183-195 192&Up
Rider Height* (inches) 4’9”-5’3” 5’2”-5’7” 5’6”-5’11” 5’9”-6’1” 6’0”-6’5” 6’3”&Up
Stack 520 542 564 584 604 632
Reach 355 366 377 385 393 404
Fork axle-crown 370 370 370 370 370 370
"Road" headtube** 125 147 161 180 201 232
Head angle 69.0 69.5 71.0 72.0 72.0 72.0
BB drop 79 79 77 77 75 75
Seat angle 74.5 74,0 73.5 73.0 72.5 72.5
Seattube length 436 463 490 518 545 572
Toptube length 506 526 546 566 586 606
Wheelbase 998 1008 1008 1014 1024 1044
Front center 596 606 606 611 621 641
Rear center 415 415 415 415 415 415