Mosaic
GT-1 i45
Tested and refined on the toughest gravel courses from the red dirt roads of Oklahoma to the 2023 UCI Gravel World Championships in Veneto, Italy, the GT-1 i45 delivers a modern, responsive, confident, and comfortable platform to build your dream gravel bike upon. It's the GT-1 45 you know and love, updated with an ENVE Integrated Gravel Fork & Cockpit making for a sleek made-to-order build.
Every GT-1 i45 starts life with the selection of a rider-specific double-butted titanium tubeset. Based on individual rider fit data provided by the dealer, each GT-1 i45 is then fine-tuned to match each rider's specific fit requirements, handling preferences, and riding aspirations perfectly, the way only a Made-To-Order Mosaic can.
The GT-1 i45 is completely Made to Order, inclusive of custom geometry and complete choice of the Mosaic Finishwork Program. Artist Series finishwork layouts are also available, including our latest addition the lineup - Scale.
Frameset Features
Tubeset || Rider Specific T3A/2.5V Double Butted Titanium Tubeset
Geometry || Made To Order (Stock geometry also available)
Tire Clearance || 700x45mm
Derailleur Hanger || Choice of UDH or Standard Derailleur Hanger
Chainline || Gravel WIDE w/ 46T Max Chainring
Fork || ENVE Integrated Gravel Fork (53 & 55 Rake)
Headset || ENVE Integrated Headset
Brake Mount || Flat Mount Disc
Brake Routing || Integrated Internal
Shift Routing || Integrated Di2 or eTap
Axle Spacing || 12x100 Front // 12x142 Rear
Bottom Bracket || Threaded BSA 68mm
Seatpost Diameter || 27.2 (30.9, 31.6 Optional)
Front Derailleur Mount || Clamp or braze on
Water Bottle Mounts || Up to 4 (DT, ST, Under DT, Bento)
Finish || Mosaic Finishwork Program
Lead Time || 6-8 weeks
Pricing || $8300 Frameset Module