X-Lab GT8 700c

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.

Wherever the road disappears, the GT8 keeps going.

Key Features

• 5mm Tire Clearance
• Downtube Storage
• Branta Carbon Wheelset

Clearance That Changes the Ride

With up to 55mm tire 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.

Specifications

FRAMEXDS Carbon Frame, Toray T-800, UDH Compatible

FORKXDS Carbon Fork, Toray T-800, 100x12mm Thru-Axle

STEMBranta Carbon Stem

HANDLEBARBranta Gravel Carbon Handlebar

SEATPOSTXDS Carbon 27.2mm

REAR DERAILLEURShimano GRX RD-RX717 Di2

SHIFTERSShimano GRX ST-RX717 Di2

BRAKESShimano GRX BR-RX715

CASSETTEShimano CS-M6100-12, 10-51T

CRANKSETBranta Alloy Power Meter Crankset, 40T, Narrow-wide Teeth, 24mm Steel Spindle, Apple Find My Anti-Theft Technology

BOTTOM BRACKETT47 24mm

ROTORSShimano SM-CL700, F:160mm R:160mm

CHAINShimano CN-M6100

WHEELSETBranta C45 Gravel Carbon Wheelset, Stainless Steel Spokes

TIRESContinental Terra Trail 700x45CMax Tire Clearance: 55C

SADDLEFizik Terra Argo X7

WEIGHT8.78 kg / 19.31 lbs (Size M)

SIZE OPTIONSXS / S / M / L / XL / XXL

Sizing & Geometry

Video

WARNING: This product contains chemicals known to the State of California to cause cancer reproductive harm

The products in this store may expose you to chemicals such as Nickel which are known in the state of California to cause cancer, and Bisphenol A (BPA) which is known to the state of California to cause birth defects or other reproductive harm.

For more information go to https://www.p65warnings.ca.gov