The world's first fully aerodynamic gravel bike, at a competitive price for riders looking to get into the world of gravel bikes.

FIRST ~ GRX 1x12 700c

Frame material

Unidirectional prepreg carbon, high modulus/high strength high performance blend layup

Fork

Mud 3T

Steering Series

Sealed Cartridge 1.125” - 1.5”

Thru axle

100x12 front - 142x12 rear (specific for hang loose dropout)

Handlebar

3T Superergo Pro (S: 40 cm - M&L: 42 cm - XL: 44 cm)

Handlebar tape

3T I Take Tough

Handlebar stem

3T Apto Stealth (S:80mm -M:90mm -L:100mm -XL:110mm)

Bottle cage

3T nylon front bottle cage

Rear derailleur

Shimano GRX RD-RX822 GS RD+ 12v

Gear/brake levers

Shimano GRX ST-RX610 12v

Brakes

Shimano BR-RX400 (SM-RT64 160mm rotors)

Crankset

Shimano FC-RX610-1 40T 12s (P: 170mm, M&L: 172.5, XL: 175mm)

Cassette

Shimano CS-M6100-12 10-45T

Wheels

Fulcrum Rapid Red 900 700c or Fulcrum Racing 600 700c

Tires

Pirelli Cinturato Avventura 700x45

Seatpost

3T Primo Seatpost for Ritchey Clamp

Saddle

Selle Italia Novus Boost Evo Superflow

*More information

Specifications are subject to change without notice.