top of page

GT-1 X

The Mosaic GT-1 X doesn't just encourage you to take the path less traveled, it encourages you to ditch that path entirely and find a completely new, un-explored one. 

Internally butted titanium tubes deliver a lightweight and exceptionally strong frameset that is tuned and built specifically for you. Whether you're chasing comfort, weight, or durability, the GT-1X can be built to your exact preferences. The GT-1X is designed around a 29x2.25 tire, mountain or gravel-specific groupset compatibility (Shimano GRX, SRAM XPLR or SRAM Force Wide), and geometry that incorporates a longer tube top and shorter stem. The GT-1X gives you the option to spec the frame for flat or drop bars, configuring it perfectly to your particular style. It's time to start planning your next adventure... 

Frameset Features

Tubeset || Custom T3A/2.5V Double Butted Titanium Tubeset

Geometry || Custom

Ergonomics || Drop Bar or Flat Bar

Groupset Compatibility || Gravel Group Only (or MTB)

Maximum Chainring Size || 42t

Tire Clearance || 29x2.25 

Fork || ENVE Adventure Fork

Headset || Chris King Inset 7

Brake Mount || Flat Mount Disc

Brake Routing || Internal

Shift Routing || Internal (Mechanical & Di2) or eTap

Axle Spacing || 12x100 Front // 12x142 Rear

Bottom Bracket || Threaded English 68mm

Seatpost Diameter || 27.2mm (30.9, 31.6 optional)

Front Derailleur Mount || None (1x only)

Water Bottle Mounts || Two - Down tube and seat tube

Finish || Mosaic Finishwork Program

Lead Time || 12 weeks

Frameset Options

Custom Geometry 

Mosaic Finishwork Program

ENVE Cockpit (Bar, Stem & Seatpost)

Mosaic Titanium Cockpit (Stem & Seatpost)

Extra H20/Bag Mounts

Pump Peg

Stock Geometry

bottom of page