MOSAIC GT2 45 GRX Limited Complete Build

$10,999.00 CAD Sale Save
Size 48cm


The GT-2 45 is available now as a complete bike built in Mosaic Batch Built geometry and finished with Shimano's GRX Limited groupset. Frames can be finished to order within the Mosaic Finishwork Program and the complete bike shipped to a Mosaic Dealer for assembly within 1-2 weeks of purchase. Like every Mosaic, the GT-2 45 is built by our team of exceptionally skilled craftspeople here in Boulder, CO every step of the way, from design to frame building, welding, and finishing. The GT-2 45 is designed around a 45mm tire and a gravel groupset, making it ideally suited for gravel rambles way off the beaten path. Shimano's GRX Limited Groupset has a special edition finish that embraces the beauty of metal, perfectly complimenting the aesthetics of a Mosaic frame.

*All bike sales include a fit consultation and fitting*

Frameset Features 

  • Tubeset: T3A/2.5V Straight Gauge Titanium
  • Fork Colombus Futura Cross +
  • Headset Cane Creek 40
  • Brake Mount Flat Mount Disc
  • Brake Routing Internal
  • Axle Spacing 12x100 Front // 12x142mm Rear
  • Bottom Bracket Threaded English 68mm
  • Seatpost Diameter 27.2mm
  • Front Derailleur Mount Clamp On
  • Water Bottle Mounts Three - Down tube, seat tube, under DT.
  • Tire Clearance 45mm
  • ChainlineGravel Chainline (Must use SRAM XPLR, Force Wide or Shimano GRX.
  • Finish Options Mosaic Finishwork Program
  • Sizing 48, 50, 52, 54, 55, 56, 58, 60,

Build Details

  • Groupset Shimano GRX Limited 1x Mechanical
  • Crankset Shimano GRX Limited 1x11 (170, 172.5)
  • Rear Derailleur Shimano GRX Limited 42T Max
  • Brakes Shimano GRX Limited Hydraulic Disc
  • Shifters Shimano GRX Limited 1x11 Mechanical
  • Cassette Shimano CS-M8000 11-42
  • Bottom Bracket Shimano Ultegra 68mm
  • Stem Thomson Elite
  • Seatpost Thomson Elite
  • Handlebar PRO Discover AL 12 Degree (42,44)
  • Wheelset Shimano GRX WH-RX870 Carbon Wheelset
  • Tires WTB Nano 40
  • Saddle WTB Silverado

Free shipping on most orders over $250.

30 day returns/exchanges.

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