Custom builder Mosaic offers stock titanium frames

Three weeks await between you and a high-end Ti road frame

After years of building custom titanium frames in Boulder, Colorado, Mosaic is now offer stock road frames and complete bikes. The new RT-2 frame is designed for comfort and endurance road riding. 

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An Enve carbon fork is on the front
An Enve carbon fork is on the front
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Mosaic RT-2 specs

  • 3/2.5 straight gauge titanium tubeset
  • Etched logos
  • Enve Road 2.0 fork, 1.25” taper
  • 44mm head tube, Chris King i8 headset
  • Threaded 68mm bottom bracket
  • Max Tire Size: 28c
Nine frame sizes from 48 to 62cm will be available
Nine frame sizes from 48 to 62cm will be available
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Stock or custom geometry options

Nine stock sizes run from 48cm up to 62cm in 2cm increments. The stock frames will be built in small batches, according to Mosaic. 

“We’re excited to offer the RT-2 in a small batch stock configuration as it allows us to lowers the barrier to entry to a high quality, handbuilt in the USA titanium bicycle,” said Aaron Barcheck, founder of Mosaic Cycles. 

If your measurements fall outside of a stock size, or you simply want a truly custom frame, Mosaic offers a fully custom option as well. 

Frame or complete bike available

Like most custom bike builders, Mosaic offers customers a wide choice of components. 

Every Mosaic titanium frame is built in Boulder, Colorado
Every Mosaic titanium frame is built in Boulder, CO
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For those who want a complete bike ready to roll, the RT-2 builds consist of Shimano Ultegra 8000 components with Mavic Ksyrium Elite wheels with 25mm Mavic tires. A carbon Enve Road 2.0 fork leads the way. Fizik composes the finishing kit of bar, tape, stem, seatpost and saddle. 

“We’ve worked with a handful of our retail partners to dial in the geometry and parts specifications to be in line with their current product line-up and offer an alternative to a mass-market production bicycle,” Barcheck noted.

Mosaic RT-2 pricing and availability

Desire a new titanium road bike from a small batch, bespoke builder but don’t want to wait months or even years? Mosaic lists a three week wait time for stock frames and six weeks for a custom build. 

Frames retail at £2,575 /$3,600 / AU$4,565. RT-2 bikes with Ultegra retail for £4,186 / $5,850 / AU$7,419. 

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Contact Mosaic for more information and to order.