Mosaic GT-2 45
The Mosaic GT-2 is now available in two different frameset options and just like every Mosaic, the GT-2 is handmade in Boulder, CO.
The GT-2 45 will deliver the riding experience you expect from a Mosaic, at a price point that makes a titanium gravel bike from Mosaic more accessible than ever before.
The GT-2 45 is designed around 45mm tires, meaning you’ll likely find yourself riding routes you never thought possible on a “road bike”, and trust us, that’s where the most fun is to be had! Meanwhile, the GT-2 AR is a quick and versatile all-road bike, designed around a maximum tire size of 40mm and it's equally at home on the pavement as it is on the dirt.
Mosaic Cycles GT-2 45 Shimano GRX. Available complete for $6570 as shown.
An ENVE Gravel Fork and Chris King headset come as standard on every GT-2.
Every Mosaic frame is handmade by us in Boulder, CO every step of the way.
Mosaic Cycles GT-2 45 Shimano GRX. Available complete for $6570 as shown.
Frameset Features
Tubeset
Fork
Headset
Brake Mount
Brake Routing
Rear Spacing
Bottom Bracket
Seatpost Diameter
Front Derailleur Mount
Water Bottle Mount
Tire Clearance
Finish
Sizing
Lead Time
MSRP
T3A/2.5V Straight Gauge Titanium
ENVE G-Series Gravel Fork
Cane Creek 40
Flat Mount Disc
External (Internal upgrade available)
12x142mm Thru Axle
Threaded English 68mm
27.2mm
Clamp On
Two - Down tube and seat tube
45mm (GT-2 45) | 38mm (GT-2 AR)
Factory & Stainless Headbadge
48, 50, 52, 54, 55, 56, 58, 60, 62
2-3 Weeks
Starting at $3900
Complete Build Options
GT-2 45 Shimano GRX (1x)
Groupset - Shimano GRX
Wheelset - Shimano GRX
Handlebar - PRO Discover Med Flare
Stem - PRO Vibe
Seatpost - PRO Vibe
Tires - WTB Resolute 42mm
Saddle - WTB Silverado
Bar Tape - Shimano PRO
MSRP - $6570
GT-2 45 SRAM Force 1
Groupset - SRAM Force 1
Wheelset - Zipp 30 Course
Handlebar - Zipp Service Course XPLR
Stem - Zipp Service Course
Seatpost - Zipp Service Course
Tires - WTB Resolute 42mm
Saddle - WTB Silverado
Bar Tape - Zipp Service Course
MSRP - $6900
GT-2 45 Shimano GRX Di2 (1x)
Groupset - Shimano GRX Di2
Wheelset - Shimano GRX
Handlebar - PRO Discover Med Flare
Stem - PRO Vibe
Seatpost - PRO Vibe
Tires - WTB Resolute 42mm
Saddle - WTB Silverado
Bar Tape - Shimano PRO
MSRP - $7350
GT-2 AR Ultegra (2x)
Groupset - Shimano Ultegra
Wheelset - Shimano GRX
Handlebar - PRO Discover Med Flare
Stem - PRO Vibe
Seatpost - PRO Vibe
Tires - WTB Resolute 42mm
Saddle - WTB Silverado
Bar Tape - Shimano PRO
MSRP - $6490
GT-2 AR Ultegra Di2
Groupset - Shimano Ultegra Di2
Wheelset - Shimano GRX
Handlebar - PRO Discover Med Flare
Stem - PRO Vibe
Seatpost - PRO Vibe
Tires - WTB Resolute 42mm
Saddle - WTB Silverado
Bar Tape - Shimano PRO
MSRP - $7580
GT-2 AR SRAM Force AXS (2x)
Groupset - SRAM Force AXS
Wheelset - Zipp 30 Course
Handlebar - Zipp Service Course XPLR
Stem - ZIPP Service Course
Seatpost - ZIPP Service Course
Tires - WTB Resolute 42mm
Saddle - WTB Silverado
Bar Tape - ZIPP Service Course
MSRP - $8250
Upgrade Options
Internal Brake Routing | $300
Custom Geometry | $500
ENVE Wheelset w/ ENVE Hubs | $1550-2130
ENVE Wheelset w/ Chris King Hubs | $2000 - $2580
ENVE Cockpit (Bar, Stem & Seatpost) | $600 - $720
Mosaic Titanium Cockpit (Stem & Seatpost) | $860 - $980