Dark Matter Shimano GRX RX610/822

$3,899.99
$3,899.99
Color Cactus Green
Size
Mike
Mike

Questions about this bike?

Talk with a bike specialist about sizing, pricing, and custom builds.

(858) 270-6809

Dark Matter Shimano GRX RX610/822

Description

The Argon 18 Dark Matter Shimano GRX RX610/822 offers a durable, high-value gravel platform. Built on the rugged Dark Matter carbon frame with up to 57 mm tire clearance, integrated storage system and accessory mounts, it is equipped with a Shimano GRX RX610 / RX822 1×12 drivetrain, providing smooth electronic or mixed shifting tailored to gravel demands. Wheels comprise DT Swiss G1800 Microspline, paired with Vittoria Terreno T50 Mixed 700×50c tires for strong multi-surface traction. The Dark Matter GRX version blends adventure readiness with refined componentry for serious exploration.

Specs

Fork: Dark Matter All-Carbon Fork

Handlebar/Stem: FSA A-Wing Pro AGX / FSA SMR-II

Seatpost: Argon 18 TDS-C Carbon

Bottom Bracket: TOKEN T47 24 mm

Crankset: GRX RX610-1, 40T

Chain: Shimano CN-M7100 12-speed

Rear Derailleur: Shimano GRX RX822 (compatible to 51T)

Shifters: Shimano GRX RX610

Brakes: Shimano RX400 Hydraulic Disc

Cassette: SLX CS-M7100, 10–51T

Other Components: Internal cable routing, integrated storage, dropper-ready seatpost

XXS – Ultra-compact geometry for smaller riders

XS – Compact endurance geometry

S – Agile and responsive fit

M – Balanced all-terrain handling

L – Extended reach and control

XL – High-stack geometry for taller riders

Wheels Brand: DT Swiss

Wheels Model: G1800 Microspline

Wheel Size: 700c

Tires: Vittoria Terreno T50 Mixed, 700×50c

Tire Clearance: Up to 57 mm

Expert Assembly Included

Every bike is professionally assembled and safety-checked by our certified mechanics and professionals. Ride with confidence from day one.

Professional Bike Fitting

Maximize comfort and performance with a custom fit session from our pros. Included with every bike purchase to ensure optimal positioning and power transfer.

Financing Available

Own your dream bike today with flexible payment options. As low as $94/month with 0% APR. See if you qualify with Affirm or Synchrony in seconds during checkout.