The GT-2 AR is tailored for versatility and confidence on tarmac, broken asphalt, dirt roads and gravel.

The AR represents Mosaic's All Road model, and these machines epitomize the fusion of road bike agility and off-road resilience – the very core of the G-Series philosophy.

Short chainstays and a steep head tube angle mirror high performance road geometry, while a lower bottom bracket, slightly longer wheelbase and room for 700x38c tires extend the AR’s sweet spot well into the dirt realm. These bikes give the rider confidence to tackle a wide variety of terrain and surfaces ranging from straight-up pavement to fire roads and light gravel without sacrificing road bike speed, responsiveness and handling.

Batch built in Boulder, Colorado by our master craftsmen, the GT-2 AR is made from hand-selected straight gauge titanium tubing with size-specific diameters and wall thicknesses for each of the nine available sizes. Factory titanium finish comes standard, with available upgrades including rack and fender mounts, internal brake routing, routing for Di2 or EPS and upgraded finish options.

Highlights

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Internal downtube brake routing.
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Available in Factory Titanium Finish as an option, Ghost finish as standard.
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Compatible with 2x road or 1x gravel groupsets, the choice is yours.
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A 44mm headtube up front.
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Clearance for 700x38mm tires.
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SRAM AXS, Shimano Di2 or Mechanical shifting options available.

Features

  • T3A/2.5V Straight Gauge Titanium Tubeset
  • Batch Built Standard Geometry
  • 700x38mm Tire Clearance
  • Columbus Futura All Road Fork
  • Cane Creek 40 Headset
  • 44mm Headtube
  • 27.2 Seatpost Diameter
  • Clamp-On Front Derailleur Mount
  • Flat Mount Brake Mounts
  • External Mechanical, Internal Di2, or Wireless AXS shift routing
  • Ghost Titanium Finish
  • 12x100 Front // 12x142 Rear
  • Internal Downtube Brake Routing

Batch Built Lead Time : 3 Weeks

The Mosaic Batch Built program utilizes our proven size run of geometry to deliver a simpler, more standardized offering, available in a shorter timeframe.
  • Rider Specific Geometry*
  • Choice of Mosaic Painted Finish*
  • Rack Mounts*
  • Fender Mounts*
  • Pump Peg*
  • Extra H20 Mounts*
  • Braze-On Front Derailleur Mount*
  • 30.9 & 31.6 Seatpost Diameters*

* options at additional cost.

Contact your Mosaic Dealer for pricing.

Geometry

Made to order geometry

With a fit-first design approach, custom geometry is drawn up based on bike fit information provided by you and your Mosaic Dealer. Taking into account each rider’s aspirations and use case for the bike, we continue to fine-tune the design to culminate in a riding experience and handling that is perfect for each unique frame that we build. Custom geometry is included as standard on our 1-Level bikes, giving us the opportunity to build the perfect bike for each rider 100% of the time.

Your Bike. Your Fit.
Your Geo.

Geometry driven by your body, made to fit your contact points.
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Mosaic Batch Built Geometry

The Mosaic Batch Built program utilizes our proven size run of geometry to deliver a simpler, more standardized offering, available in a shorter timeframe. By building standard geometry frames together in a batch, configured in an intentional and similar way, we’re able to deliver a batch-built frame in 2-3 weeks, while allowing the customer to choose how their bike is finished.

Finishes: Choose your wow factor.

The finish is the first thing we see. And when you’re excited by the sheer look of your Mosaic, it also gets you excited to get out and ride. And that’s what it’s all about. So whether you choose to let the metal be the star of your titanium frame, or opt for a super colorful paint scheme that’s uniquely you, the goal is to come up with a look that’s going to light you up and get you out there. Ready? Let’s make it yours.

Titanium Finishes

Classic, clean and light, this is the choice for those who love the beauty of raw metal, impeccable welds and subtle logos. Choose between Ghost, Shadow, and Mosaic Factory titanium finish options.
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Painted Finishes

Go big. Go loud. Go subtle. Go pure. With multiple Standard and Artist Series layouts to choose from and a nearly infinite number of color combinations, it's easy to make your Mosaic uniquely yours.
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