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So far it’s a solo ride.

Mosaic GT-2i 55 in Factory Finish Raw Ti

Above Category Collaborator |


This week we're featuring a Mosaic GT-2i 55 frame, kitted out with our own selected components. These batch-built frames have become a big seller for us: instead of waiting months for a hand-built titanium bike, you're looking at about three weeks. The 2-level frames start at $4,250 for a frame and fork, and differ from the 1-level in using non-butted, straight-gauge titanium tubing and a standard finish rather than custom paint. The ride itself is phenomenal. I'd put this up against any stock offering out there, regardless of material.

Why Mosaic? We've been deep in the titanium world for a long time, and there aren't many builders we'd put our name behind the way we do theirs. Every frame is built by hand in their Boulder, Colorado shop, and the batch builds go through the same team that builds their top-end custom frames. That's a level of attention that's hard to find anywhere else at this price point. Titanium already gives you a ride quality that's tough to match, and Mosaic executes it about as well as it gets done.

If you're looking to get on something new and still squeeze in solid rides through late summer and into fall, this is a great option. It also comes in Road and All-Road platforms.

Build Spec

Frame  Batch Build, Factory Finish, 50cm
Groupset SRAM Force eTap AXS / RED XPLR — 1x13-Speed Electronic
  • 42t RED XPLR X-Sync Chainring, Thread Mount
  • Force XPLR XG-1371 Cassette, 10–46t (XDR)
  • Force XPLR AXS Rear Derailleur, UDH Hangerless
  • Force Crank Arm Assembly, 170mm, DUB Spindle, Carbon
  • Force AXS Power Meter Spider
  • Hydraulic Disc Brakes, Paceline X Rotors (160mm F/R)
  • Force Flattop Chain, PowerLock
Wheels Tune Nano Gravel 45 Wheelset (SRAM XDR)
Tires TUFO Thundero Tubeless – 700 x 44, Tan Wall HD
Pedals Wolf Tooth MKO DEL Gravel, Ti Spindle, Shadow Gray
Saddle Customer-Supplied, Specialized Power
Seatpost ENVE Seatpost, 27.2mm, 25mm Offset, 300mm, Black
Stem / Bar ENVE SES AR In-Route One-Piece, 100mm / 40cm
Headset Chris King AeroSet 3, Fully Integrated, EC44 / EC44, Gloss Black
Paint Factory Finish, Raw Titanium

Frameset Built By Mosaic Cycles
Photography Above Category

Thinking About Your Own?

Unlike a fully custom build, which can mean an 8+ month wait, Mosaic's batch program gets you on a titanium frame in about three weeks. If that timeline appeals to you as much as the ride does contact us HERE, or come by the shop and we'll get you sized up and started.

Start your Build Since 2006, we've been creating the world's finest dream bikes with our signature approach to custom builds and customer service. Our Custom Program
AC Everywhere You can find us just over Golden Gate Bridge in California's Marin County. Can’t come to us? We can bring the bike to you. We craft custom bikes for clients all across the U.S. and the world. Contact us