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2022 3T

Exploro RaceMax BOOST Flatbar

A carbon frame gravel e-bike with high-end components and shimano hydraulic disc brakes.
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Manufacturer Price

$5,999
FrameCarbon
SuspensionRigid
ForkCarbon
Wheels700c Aluminum
Drivetrain1 × 11
GroupsetGRX 800
MotorMAHLE 250W 40Nm hub-drive
Battery250Wh
BrakesShimano Hydraulic Disc
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Insights
Ride Feel

Based on frame geometry and build specs.

Rider Position
relaxedaggressive
Terrain
smoothrugged
Exploro RaceMax BOOST Flatbar
Other Gravel bikes
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

31 mph

Exploro RaceMax BOOST Flatbar

36 mph

Similar Bikes

Highest gear

(descending)

Sizing
Rider Fit Notes

None yet.

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Reviews

Summary

The 3T Exploro Racemax is a versatile gravel bike that excels in both on- and off-road conditions, offering a lightweight design and improved aerodynamics. It features a stealthy design with the capability to house a 250Wh battery, maintaining unchanged geometry for superb handling. The bike is praised for its subtle assistance, quality components, and ability to tackle steep gradients, though it comes at a high price point.

Pros
  • Superb on- and off-road manners

  • Lightweight and fast

  • Improved aerodynamics

  • Subtle assistance with quality components

  • Capable on steep gradients

Cons
  • High price point

  • Forward-facing charging port

  • Running two wheel sizes won’t come cheap

Key Quotes
The 3T Exploro RaceMax Boost is the stealthiest I’ve come across
BikeRadar logoBikeRadar
The smooth power of the ebikemotion motor really kicked in, and it felt like a tailwind blowing you up the hill.
Bikerumor logoBikerumor
3T claims the Ultralight's savings make it the world's lightest e-gravel bike at an astounding 9.8kg.
Cyclist logoCyclist

Feedback?

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Velo
The 3T Exploro Racemax Boost Italia Is an Italian-Made E-Gravel Bike

Nov 2023 · Alvin Holbrook

The brand's latest Exploro Racemax Boost Italia features electric assist paired to their aero gravel bike frameset.

Read Review

Road Bike Action
3T EXPLORO RACEMAX BOOST REVIEW - Road Bike Action

Jan 2022 · RBA Staff

3T’s Exploro RaceMax Boost adds power

Read Review

BikeRadar
3T Exploro RaceMax Boost review

Nov 2021 · Warren Rossiter

Skilfully achieved ebike integration, great handling and a superb ride

Highs
  • Superb on- and off-road manners

  • Lightweight

  • Fast

Lows
  • Forward-facing charging port

  • Pricey

Read Review

Cyclist
3T launches Exploro RaceMax Boost e-gravel bike

May 2021 · Will Strickson

After the successful launch of the first RaceMax last year, 3T has built an electric version that's as true to the original as possible

Read Review

Bicycling
3T Unveils Its Exploro Racemax Boost E-bike

May 2021

It’s a Racemax, but with the added push of the eBikemotion X35 hub motor.

Read Review

Bikerumor
3T Exploro RaceMax Boost gravel e-bike adds hidden power

May 2021 · Cory Benson

3T gives their top carbon Exploro RaceMax gravel bike a stealthy e-bike Boost powered by a hidden ebikemotion X35+ motor & battery...

Read Review

Downtown
First ride review: 3T Exploro RaceMax Boost Flatbar Gravel Bike – Blurring all boundaries?

May 2021 · Tobias Hörsch

3T introduce the Exploro RaceMax Boost gravel bike and we've put it to the test already. Read on for all you need to know about the unusual concept.

Read Review

Gran Fondo Magazine
First ride review: 3T Exploro RaceMax Boost Flatbar Gravel Bike – Blurring all boundaries?

May 2021 · Tobias Hörsch

3T introduce the Exploro RaceMax Boost gravel bike and we've put it to the test already. Read on for all you need to know about the unusual concept.

Highs
  • Works on gravel and in the city

  • Good control due to wide handlebars

  • Direct-mount 160-mm-brakes front and rear

  • Light weight for an e-gravel bike

Lows
  • Look and feel of the brake levers

  • Tends to be nervous on demanding surfaces

  • Limited comfort

Read Review

Geometry
Specs
Build
Frame

Exploro RaceMax - BOOST

Tire Clearance54c

Fork

Fango RaceMax w/ compact crown

Headset

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

Stem

3T Apto Stealth (XXS: 70mm - 51: 80mm - 54: 90mm - 56: 100mm - 58: 110mm - 61: 120mm

Seatpost

New 3T Charlie Sqaero Team w/ Ritchey WCS Clamp

TypeRigid

Groupset
Rear Derailleur

Shimano GRX - long cage mechanical (RX-812)

Front Derailleur

none

Crank

Shimano GRX, 40T chainring (XXS: 165mm - 51: 170mm - 54&56: 172,5mm - 58&61: 175mm)

Shifters

Shimano BL-RS600

Cassette

11-speed Powerglide, 11-42T

Brakes

Shimano BR-RS_405 Flat Mount Hydraulic Disc w/ Shimano 160 mm 6-bolt rotor

TypeShimano Hydraulic Disc

Wheels
Rims

3T Discus 45 | 40, tubless ready

Tires

Pirelli Cinturato Gravel M, 700c, 37mm WAM, tubeless-ready or Panaracer GravelKing TLC, 700c, 41mm WAM, tubeless-ready

Electric Components
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)

Rider Notes
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First added February 22

Last updated November 29

Not listed for 1,277 days