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).
REVIEWS
Specifications
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) |
Geometry
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 |
Request Info
3T Exploro Boost MAX GRX Flatbar 1x11
Online Enquiries
Phone: 801.364.0344
Locations
Salt Lake City
989 East 900 South, Salt Lake City, UT 84105, USA
Phone: (801) 364-0344
MON-FRI: 9am to 7pm
SATURDAY: 9am to 6pm
SUNDAY: Closed
Park City
1352 White Pine Canyon Road Park City, UT 84060
Phone: (435) 214-7287
MON-FRI: 10am to 6pm
SATURDAY: 10am to 5pm
SUN: Closed