GT8 GRX Di2 Gravel Bike

Sale price$4,999.00 AUD
Included Service Plan

Every bike we sell includes a 3-year service plan!
Learn More

Assembled & Ready to Ride

All our bikes are assembled by a professional and thoroughly checked, ready to ride!

Only 1 unit left

The X-Lab GT8 GRX is an adventure-ready gravel bike built for control, comfort and conquest! Read More
Color: Afterburner
Size: Large

Size

Enquire Now

Interested in the X-LAB GT8 GRX Di2 Gravel Bike? Get in touch to find out more!

Pickup available at Bike Force Joondalup

Usually ready in 24 hours. Bikes may need additional time for assembly.

Black X-Lab Gravel Bike on a dark background

GT8 GRX Di2 Gravel Bike

Afterburner / Large

Bike Force Joondalup

Pickup available, Usually ready in 24 hours. Bikes may need additional time for assembly.

Unit 8/162 Winton Road
Joondalup WA 6027
Australia

+6193011050

Description

The GT8 is X-Lab's first gravel platform, built for riders who see every road as an invitation. Designed for stability, control and long distance comfort, the GT8 transitions effortlessly from pavement to dirt, city streets to open trails. With confident handling and durable carbon construction, it's a gravel bike that encourages exploration without limits. The GT8 is made for rides that don't follow a route. It was born to master uneven terrain, unknown turns, and long mixed surface days where stability, speed, and confidence all matter at once! Wherever the road disappears, the GT8 keeps going! 

Clearance that changes the ride

With up to 55mm tyre clearance, the GT8 opens the door to bigger comfort, more grip, and more capability wrapped in colorways that look as fierce as they feel.

The Seat Stay Advantage

A unique seat stay design balances strength, compliance, and precision handling. The GT8 is built to maximize ride performance while staying true to modern gravel standards and race-ready intent.

Features

  • Branta C45 Gravel Carbon Wheelset
  • Shimano GRX 717 Di2 Groupset
  • Branta Alloy Crankset with integrated power meter and Apple Find My anti-theft technology
  • In-frame storage and accessory mounting points on frame and fork

Specifications

Frame
XDS Carbon Frame, Toray T-800, UDH Compatible
Fork
XDS Carbon Fork, Toray T-800, 100x12mm Thru-Axle
Stem
Branta Carbon Stem
Handlebar
Branta Gravel Carbon Handlebar
Seatpost
XDS Carbon 27.2mm
Rear Derailleur
Shimano GRX RD-RX717 Di2
Shifters
Shimano GRX ST-RX717 Di2
Brakes
Shimano GRX BR-RX410
Cassette
Shimano CS-M6200-12, 10-51T
Crankset
Branta Alloy Power Meter Crankset
40T, Narrow-wide Teeth, 24mm Steel Spindle, Apple Find My Anti-Theft Technology
Bottom Bracket
T47 Inboard 24mm
Rotors
Shimano SM-RT70, F:160mm R:160mm
Chain
Shimano CN-M6100
Wheelset
Branta C45 Gravel Carbon Wheelset, Stainless Steel Spokes
Tyres
Continental Terra Trail 700x45C
Max Tyre Clearance: 55C
Saddle
Fizik Terra Argo X7
Weight
8.78kg

*Continuous Product Improvement Innovation never stands still. As part of our commitment to building the best possible bicycles, X-LAB reserves the right to update specifications, components, colors, and other product details at any time without notice. We make every effort to keep our published specifications current, but minor variations may occur between production batches. Please contact your local X-LAB dealer or Customer Support if you would like to confirm the latest specifications before purchase.

Frequently Asked Questions

Hopefully this list of FAQs will answers all your questions, but feel free to contact us if not.