Dream Builds 06 | Mosaic GT1 iAR

DREAM BUILDS
MOSAIC RT-1 iAR FRAMESET +  
ENVE SES 3.4 DISC WHEELSET +
ULTEGRA 12-SPEED Di2 +

You might not know we build and sell a range of @mosaiccycles, but this is the first GT-1 ITR we’ve had the pleasure of assembling.⁠
⁠A fully integrated titanium gravel bike— boasting tailored geometry, custom paint, and meticulous attention to detail all handcrafted in Boulder, Colorado.
Finished with an @envecomposites integrated cockpit & seatpost, plus a @chrisking headset to top it off, Mosaic present the finest choice for those looking for the ultimate titanium bike. 

Check out our website for a more detailed breakdown of this build.


TECH

- Custom Titanium Frame - Handbuilt from double-butted 3/2.5 titanium tubing, tailored to rider-specific geometry.

- Fully Integrated Front End using ENVE’s In-Route system for hidden cables, sleek aesthetics, and improved aerodynamics.

- Gravel-Optimized Design Engineered for mixed terrain, with stability and responsiveness on both road and off-road routes.

- Generous Tire Clearance Fits up to 700x45mm tires, offering versatility for rougher trails and endurance rides.

- Premium Component Compatibility Supports both 1x and 2x drivetrains, UDH compatibility, and options for front derailleur mounts.

- ENVE Integrated Cockpit & Seatpost Carbon components for weight savings, stiffness, and a modern, clean finish.

- Chris King Headset Precision-made and ultra-reliable, a premium detail that completes the build.

- Bespoke Paint Options Choose from Mosaic’s Artist Series or custom finishes for a truly one-of-a-kind bike.

- Adventure-Ready Mounting Equipped with up to four bottle cage mounts, plus rack and fender options for bikepacking.

- Handcrafted in the USA built in Boulder, Colorado with meticulous attention to detail and craftsmanship

BUILD SPECS

Mosaic RT-1 iAR Frameset -
ENVE SES AR In-Route Handlebars -
ENVE SES 3.4 Wheelset -
Shimano 12-Speed Ultegra Groupset -
ReneHERSE Bon Jon Pass 35mm TC Tyres -
Shimano Dura Ace RT-CL900 Rotors
Selle Italia SLR Boost 3D Kit Carbonio Superflow Saddle -
King Cage Titanium Bottle Cages -

Mosaic RT-1 ITR Frameset

SHOP THE BUILD

ENVE IN-Route Aero Road Stem

ENVE SES AR Road IN-Route Handlebar

Sold out

Enve SES 3.4C Disc Wheelset

Sold out

Shimano Dura Ace Di2 ST-R9270 12-Speed Shift/Brake Lever w/BR-R9270 Calipers

Sold out

Shimano Ultegra FD-R8150 12-Speed Front Derailleur

Shimano Ultegra FC-R8100 Crankset

Sold out

Shimano Ultegra CS-R8101 12-Speed Cassette 11-34

Sold out

Shimano Ultegra Di2 RD-R8150 12-Speed Rear Derailleur

Sold out

Shimano BT-DN300 12-Speed Di2 Internal Battery

Shimano Ultegra PD-R8000 SPD-SL Pedals

Sold out

Shimano Ultegra CN-M8100 12-Speed Chain

Sold out

Pirelli P Zero Race TLR RS

Sold out

Shimano Dura-Ace RT-CL900 Disc Brake Rotor

Embassy Velo Black Diamond Bar Tape

Sold out

Shimano EW-SD300-I Electric Wire DI2 For Internal Routing

Sold out

Shimano EW-SD300-I Electric Wire DI2 For Internal Routing

Sold out

Embassy Summer Jersey

Embassy Bib Short

Sold out

Embassy x Skingrowsback Saddle Bag Plan B

Sold out

Embassy Water Bottle, Black

Sold out

WANT TO START YOUR OWN CUSTOM BUILD?

Get in touch with our experienced team who can guide you through the entire process, from initial fit consultations, to bespoke build advice.

Written by Embassy Cycling