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Sorry, this Mosaic GT-2 X Radavist Special Edition Gravel Bike - 2022, 52cm has been sold.
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Mosaic GT-2 X Radavist Special Edition Gravel Bike - 2022, 52cm

Item #BGR12848
New with Warranty
Fit Range: 5'5" - 5'7"
Regular price

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Quick Assembly
  • Bikes arrive tuned and mostly pre-assembled
  • Torque tool & video guide included
  • Get riding in 15 minutes
Canadian Customers

Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.

Guaranteed Buyback

We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.

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30-Day Returns

If this bike isn't perfect for you, our Ride Guides will help you find the right one.

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A Nod to the Classics

Why We Love It
A few miles up the road from The Pro’s Closet headquarters in Louisville, Colorado, flanked by the iconic Flatirons, founder Aaron Barcheck and a group of master frame builders at Mosaic Cycles create bespoke, handcrafted works of art for riders seeking the perfect balance of form and function.
As longtime devotees of Aaron and Mosaic’s passionate design and small-batch build process, we’ve been looking for a chance to collaborate with these Boulder-based titanium and steel architects to craft something totally unique to the market – and the opportunity finally presented itself. In addition, we brought TPC founder, Nick Martin, and The Radavist founder, John Watson, along for this once-in-a-lifetime ride.
The results of this creative and design alliance are the stunning TPC x Mosaic GT-2 45, GT-2 45 Di2 and GT-2 X. Conceived and built as limited-editions exclusive to TPC, once these bikes are sold, no others will be made. From the ground up, they’re like nothing else on the trail.

The first thing that catches the eye is the subtly exceptional paint scheme in either Desert Tan or Nebula Green. Inspired by Nick and John’s love of classic Toyota Land Cruisers, the paint replicates the colors made famous by those iconic 1970’s 4x4’s.
True to his Radavist persona, John approached the build for the GT-2 X like a blank canvas with a focus on customization and a premium on performance. Harkening back to the geometry and specs of 1990’s XC mountain bikes, the titanium GT-2 X is an all-around adventure rig and veritable quiver killer. Featuring a handmade steel fork, extra-wide titanium bars, a workhorse Shimano XT drivetrain and massive tires, the GT-2 X may be inspired by vintage bikes, but it rides like a modern masterpiece. And with only eight produced, you won’t see many of these timeless builds out in the wild.
The TPC x Mosaic GT-2 45, GT-2 45 Di2 and GT-2 X fuse enduring aesthetics, modern efficiency and the comfort of titanium in a gravel bike that’s more than capable of tackling any route – and turning heads.
Go inside the build and see how these incredible bikes were conceived, created and ridden. And, watch a conversation
with TPC founder, Nick Martin, and Mosaic founder, Aaron Barcheck, as they discuss the bikes, Mosaic’s beginnings and the ties that bind these industry leaders.
And if you’re ready to ride a rare build that can hold its own on the trail, find your TPC x Mosaic collaboration model and start planning your next adventure.
  • Titanium Mosaic GT2-X frame — Mosaic’s adventure gravel frame with clearance for 2.2” MTB tires
  • Shimano Deore XT mechanical drivetrain, single chainring
  • Shimano Deore XT disc brakes
  • Industry Nine Trail 270 wheels, 32h, alloy rims
  • Custom Simple Bicycle Co. steel fork (made in Portland OR)
  • Custom Titanium Doom handlebars (made in Santa Fe NM)
  • Paul Boxcar stem (Made in Chico, CA)
  • Custom Titanium Mosaic seatpost
Master Mechanic’s Notes
  • Bike is new and unridden
  • Bike is covered by manufacturers' warranties
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Year 2022
Brand Mosaic
Model The Radavist GT-2 X
Size 52cm
Frame Material Titanium
Drivetrain Shimano, 1x12 spd
Weight 22 lbs 9 oz
Fork Simple Bicycle Co, Steel
Brakes Shimano GRX RX810, Disc Brakes - Hydraulic
Shifters Shimano XT M8100, Mechanical
Rear Derailleur Shimano XT M8100
Bottom Bracket Shell Threaded
Crankset Shimano XT M8100 Alloy, 34t, 170mm
Cassette Shimano XT M8100, 10-51t
Chain Shimano
Handlebar DOOM Titanium, 880mm
Headset Cane Creek Forty
Seatpost Mosaic Titanium, 27.2mm
Saddle fi'zi:k Argo
Front Axle Spacing 12x100mm (Thru-Axle)
Rear Axle Spacing 12x142mm
Wheelset Industry Nine Trail 270 Aluminum Tubeless Compatible, Industry Nine Hydra
Front Tire WTB Nano TCS, 700C x 2.1"
Rear Tire WTB Nano TCS, 700C x 2.1"
Tire Type Tubeless
Tubeless Compatibility Wheels are tubeless compatible but ships with tubes installed
Pedals Sold separately
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Bike geometry chart
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Who is TPC?

We’re fellow bike nerds. We're cyclists who want to find the right bike, components, and accessories for you. That’s why we created our innovative Certified Pre-Owned bike process and why we’re committed to finding the best products you need for your adventures.

Bikes are meant
to be used.