Mosaic GT-1AR Titanium Frameset
A versatile all-road titanium frameset combining modern capability with refined road performance.
Overview
The Mosaic GT-1AR is an all-road titanium frameset designed for riders who want the speed and precision of a road bike with added versatility for varied surfaces. Built using Mosaic’s custom 3A/2.5V double-butted titanium tubeset and rider-specific geometry, the GT-1AR delivers efficient power transfer, confident handling, and a composed ride across changing terrain.
By blending modern standards with classic titanium ride quality, the GT-1AR serves as a capable platform for long road rides, broken pavement, and light mixed-surface use without sacrificing responsiveness.
Frame Design & Ride
Clearance for tires up to 700×38mm allows riders to tune comfort, traction, and durability while preserving a true all-road feel. Geometry is carefully balanced to remain quick and engaging on pavement while offering stability and control when conditions deteriorate.
Clean routing options support mechanical, electronic, or wireless drivetrains, keeping the build tidy and adaptable across a wide range of component choices.
Key Features
- Custom 3A/2.5V double-butted titanium tubeset
- Rider-specific geometry
- 700×38mm tire clearance
- All-road carbon fork included
- Chris King InSet 8 headset included
- Choice of Mosaic painted finish
Technical Details
- Frame Material: Titanium
- Head Tube: 44mm
- Fork: All-road carbon fork
- Headset: InSet 8
- Bottom Bracket: 68mm BSA
- Seatpost Diameter: 27.2mm
- Front Derailleur: Clamp-on mount
- Brake Mounts: Flat mount
- Axle Spacing: 12×100 front / 12×142 rear
- Shift Routing: External mechanical, internal Di2, or wireless AXS
- Brake Routing: Internal downtube
Ideal Use
- All-road and endurance road riding
- Mixed pavement and light rough-surface routes
- Riders seeking versatility without sacrificing road performance
Custom Order Information
This product is built to order. The price shown represents a pre-order deposit toward your custom Mosaic frame.
Final pricing may vary based on specifications. The remaining balance will be due once your order is complete and ready for pickup.
Please contact us prior to ordering with any questions regarding specifications, timelines, or the custom build process.
For sales inquiries or custom build consultations, reach us at info@categoryonecycles.com.
For service appointments, repairs, or bike fitting, contact service@categoryonecycles.com.
You can also reach us by phone at (610) 509-3554