Mosaic RT

Mosaic RT: handmade titanium road

Two ways into a Mosaic road bike. The RT-1 is the frameset module with double butted titanium and full ENVE In-Route integration. The RT-2 is the frame and fork with straight-gauge titanium at a more approachable price. Both come in Stock (batch-built) or Custom (rider-specific) geometry.

RT-1 Frameset Module

The RT-1 is the future of road cycling, merging seamless cable integration, ample tire clearance and an exquisitely tuned ride feel.

The RT-1 is a testament of just how far road bikes have come. A tight wheelbase, low BB height and proper road angles result in the quick and responsive feel you expect of a road bike that's capable of last-lap magic in your Tuesday night crit series, while Enve’s clean, hassle-free seamless cable integration adds room to run even larger road tires up to 700x35, there’s nothing left to want.

Handmade from our finest butted titanium tubing available and custom tailored to fit you and you alone, RT-1 is superior performance, aesthetic and versatility for every imaginable road.

• Custom 3Al/2.5V double butted titanium tubeset
• Rider specific geometry
• 700x35mm tire clearance
• ENVE In-Route road fork and headset
• IS52/IS52 integrated headtube
• T47 68mm bottom bracket
• 30.9 seatpost diameter
• Clamp-on front derailleur mount
• 140mm native flat mount brake mounts
• Internal Di2 or wireless AXS shift routing
• Choice of Mosaic painted finish
• 12x100 front / 12x142 rear
• ENVE In-Route integrated stem and seatpost
• Fully integrated brake routing through cockpit and downtube
• Designed for 2x road drivetrains: wireless, Di2 or mechanical

RT-2 Frame & Fork

Designed for the modern road warrior and crafted to the highest standards.

The Mosaic RT-2 is where decades of bespoke titanium expertise converge with exceptional value. Each RT-2 starts with 3Al/2.5v straight gauge, thin wall tubing in diameters and wall thicknesses specific to each frame size to nail the perfect mix of stiffness and compliance.

Every frame is batch-built by our master craftsmen and paired with an Enve disc road fork and artfully curved chainstays.

With predictable all-around geometry and the naturally snappy feel of titanium, the RT-2 offers a top tier ride at a more approachable price, saving some cash for premium components or an upgraded Mosaic Finish.

• 3Al/2.5V straight gauge titanium tubeset
• Batch built standard geometry
• 700x32mm tire clearance
• ENVE road disc fork
• 44mm headtube
• 27.2 seatpost diameter
• Clamp-on front derailleur mount
• 140mm native flat mount brake mounts
• Internal Di2 or wireless AXS shift routing
• Ghost raw titanium finish
• 12x100 front / 12x142 rear
• Semi-internal downtube brake routing

Stock vs Custom geometry

Stock (Batch Built): The Mosaic Batch Built program utilizes our proven size run of geometry to deliver a simpler, more standardized offering, available in a shorter timeframe. Sizes 48, 50, 52, 54, 56, 58, 60 and 62. Lead time about 3 weeks. View the batch built geometry here.

Custom (Made to Order): 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. Lead time about 8 weeks.

Finishes

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. 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.

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.

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.

Artist Series: One-of-a-kind by design, this is where paint becomes art. From the fractured lines of Shatter to the cosmic depth of Nebula, each Artist Series layout is hand-applied to turn your Mosaic into a true original.

Options and upgrades (2026 MSRP)

Prices are added to the frame price. RT-1 is a 1-Level build; RT-2 is a 2-Level build.

Want to talk through geometry, finish or build spec? Reach out and we'll put your Mosaic together with you.