MOSAIC
Titanium Steel Bike Builder
Road Bike Collection
RT-1 Road Bike (Calliper)
RT-1 is a performance bred piece of equipment that knows no limits, it is the pinnacle of what Mosaic has to offer. A crafted blend of oversized internally double butted and thin walled straight gauge tubes make a responsive handling characteristic without losing the quality ride titanium frames are known for while keeping the weight as low as possible. As our flagship road model, the RT-1 can be delivered in any configuration of road components and spec: caliper, disc, etap, di2 and more. Complemented by full custom geometry and choice of raw etched titanium the RT-1 will truly be unique to each rider.
Customisable Features
- Geometry: Custom / Stock size
- Tubeset: 3A/2.5V blend of internally butted and thin wall titanium
- Fork: Enve Road 2.0 1.25" taper
- Headset: Chris King Inset 8 /Choice of Colour
- Brake mount: Calliper / Flat mount Disc
- Brake routing: External housing / Internal housing
- Axle: Standard QR, 100x12mm / 142x12mm Thru
- Shifting: Mechanical (external routing) / Di2, EPS, eTap (Internal routing)
- Bottom Bracket: Threaded English 68mm / PF30 68mm
- Seatpost: 30.9mm / 27.2mm, 31.6mm, ISM / *Mosaic Titanium Topper
- Front Derailleur Mount: Clamp on / Braze on
- H20 Mounts: Two, downtube and seat tube / *3rd on Downtube
- Max Tire Size: 28c
- Finish: Choice of Raw Etched and Stainless Headbadge / *Paint
* = Additional Charge
RT-1d Road Bike (Disc)
Disc brakes are not about stopping faster, they are about having confidence in your stopping power, the ease at which your hand can control braking force and reliable performance in any conditions. The RT-1 disc-equipped model is a prime example of how disc brakes can be applied to a metal frame. Increased tire clearance, clean aesthetics of internally routed brake lines, and shifting lines accompany the pure function of disc brakes.
All this added to the particular blend of oversized internally double butted and thin walled straight gauge tubes make a responsive handling characteristic without losing the quality ride titanium frames are known for while keeping the weight as low as possible. Complemented by full custom geometry and choice of raw etched titanium the RT-1 will truly be unique to each rider.
Customisable Features
- Geometry: Custom / Stock size
- Tubeset: 3A/2.5V blend of internally butted and thing wall titanium
- Fork: Enve Road 2.0 disc Flat-mount 1.25" taper
- Headset: Chris King i8 / Choice of Colour
- Brake mount: Flat-mount front and rear
- Brake routing: External housing / Internal housing
- Axle: 100x12mm front, 142x12mm Rear
- Shifting: Mechanical (external routing) / Di2, EPS, E Tap (Internal routing)
- Bottom Bracket: Threaded English 68mm / PF30 68mm
- Seatpost: 30.9mm / 27.2mm, 31.6mm, ISM / *Mosaic Titanium Topper
- Front Derailleur Mount: Clamp on / Braze on
- H20 Mounts: Two, downtube and seattube / *3rd on Downtube
- Max Tire Size: 30c
- Finish: Choice of Raw Etched and Stainless Headbadge/ *Paint
* = Additional Charge
RT-2 Road Bike
RT-2, a bike where handcrafted quality meets real value. Expertly constructed 3/2.5 straight gauge titanium tube set paired with an Enve Road 2.0 fork are at the heart of the RT-2 spec. Size specific tube sets hone the comfort and endurance characteristics of the RT-2 while not losing the snappy feel of a titanium bike. Thoughtful frame geometry provides stable handling that is paired with choice components creating an all-around great cycling experience. The RT-2 begins with a stock sizing platform that can be built out in just about any configuration or spec.
Customisable Features
- Geometry: Choice of stock size / *Custom Geometry
- Tubeset: 3A/2.5V straight gauge titanium
- Fork: Enve Road 2.0 1.25" taper
- Headset: Chris King i8 Black / *Choice of Colour
- Brake mount: Calliper / *Flat mount Disc
- Brake routing: External housing / *Internal housing
- Axle: Standard QR / *100x12mm/142x12mm Thru
- Shifting: Mechanical (external routing) / *Di2, EPS, E Tap (Internal routing)
- Bottom Bracket: Threaded English 68mm / *PF30 68mm
- Seatpost: 27.2mm / *27.2mm, 31.6mm, ISM
- Front Derailleur Mount: Clamp on / *Braze on
- H20 Mounts: Two, downtube and seattube / *3rd on Downtube
- Max Tire Size: 28c
- Finish: Ghost Etched logo / *Shadow, Mirror, Paint
* = Additional Charge
RS-1 Road Bike
Mosaic RS-1 is a performance bred piece of equipment that knows no limits, it is the pinnacle of what Mosaic has to offer in a steel bike. A particular blend of oversized butted tubes creates responsive handling without losing the quality ride steel frames are known for. As our flagship steel road model, the RS-1 is available in a variety of configurations of road components and spec: calliper, disc, etap, di2 and more. Complemented by full custom geometry and paint by Spectrum Paint & Powder works, each bike will truly be as unique as the rider.
Customisable Features
- Geometry: Custom / Stock size
- Tubeset: Columbus Spirit HSS / Columbus Futura Disc
- Fork: Enve Road 1.5"
- Headset: Chris King Dropset / *Choice of Colour
- Brake mount: Calliper / *Flatmount Disc
- Brake routing: external housing / / *Internal housing
- Axle: Standard QR
- Shifting: Mechanical (external routing) / *Di2, EPS, E Tap (Internal routing)
- Bottom Bracket: Threaded English 68mm / PF30 68mm
- Seatpost: 27.2mm
- Front Derailleur Mount: Clamp on / Braze on
- H20 Mounts: Two, downtube and seattube
- Max Tire Size: 28c
- Finish: Paint: Choice of Layout and color
* = Additional Charge
Gravel Bike Collection
Gravel Bike GT-1
On the spectrum of gravel bikes, the GT-1 is closer to a road bike than an adventure bike. The geometry lands between traditional road and off-road frame specs with short chainstay length, steep front head angle, oversized head tube, and carbon fork.
This provides a snappy feel on the road while low bottom brackets, a slightly longer wheelbase, and tire size make for stable off-road handling. It is built on a flat mount disc brake platform for all-terrain stopping force and also creates clearance for a 38c tire. The 3/2.5 double butted tubeset can take the abuse of riding all year in any climate without worry of corrosion or denting with minimal care.
Smaller diameter tubes are hand selected according to rider weight, providing a more compliant ride. In contrast to the oversized and responsive X or R-Series tube selection that can be oriented towards race performance.
Customisable Features
- Geometry: Custom / Stock size
- Tubeset: 3A/2.5V blend of internally butted and thing wall titanium
- Fork: Enve GRD 1.25" taper
- Headset: Chris King i8 / Choice of Color
- Brake mount: Flat Mount Disc
- Brake routing: Internal housing
- Axle: 12mm Front, 142x12mm Rear
- Shifting: Mechanical (external routing) / Di2, EPS, E Tap (Internal routing)
- Bottom Bracket: Threaded English 68mm / PF30 68mm
- Seatpost: 27.2mm / 30.9mm, 31.6mm, ISM / *Mosaic Titanium Topper
- Front Derailleur Mount: Clamp on / Braze on
- H20 Mounts: Two, downtube and seattube / *3rd on Downtube
- Max Tire Size: 38c
- Finish: Choice of Raw Etched and Stainless Headbadge / *Paint
* = Additional Charge
Gravel Bike GT-2
Handmade in Boulder, CO. Mixing design elements of traditional road and off-road frame specs, the GT-2 features Mosaic's straight gauge tubeset for comfort and compliance for a long day in the saddle. It is built on a flat mount disc brake platform for all-terrain stopping force and also creates clearance for a 38c tire. Titanium can take the abuse of riding all year, in any climate, without worry of corrosion or denting with minimal care. This base level model offers riders an opportunity to build their frame to their specification at an a la carte pricing model. Upgrades offered include fender and rack mounts, internal brake routing, routing for Di2 or EPS and upgraded finish options.
Customisable Features
- Geometry: Custom / Stock size
- Tubeset: 3A/2.5V straight gauge titanium
- Fork: Enve GRD 1.25" taper
- Headset: Chris King i8 / *Choice of Colour
- Brake mount: Flat Mount Disc
- Brake routing:external housing / * internal housing
- Axle: 12mm Front, 142x12mm Rear
- Shifting: Mechanical (external routing) / *Di2, EPS, E Tap (Internal routing)
- Bottom Bracket: Threaded English 68mm / *PF30 68mm
- Seatpost: 27.2mm / *30.9mm, 31.6mm, ISM
- Front Derailleur Mount: Clamp on / *Braze on
- H20 Mounts: Two, downtube and seattube / * 3rd on Downtube
- Max Tire Size: 38c
- Finish: Etched Ghost and Stainless Headbadge / *Etched Shadow, Mirror, Paint
* = Additional Charge
Gravel Bike GT-2 45
The GT-2 45 is designed around 45mm tires, meaning you’ll likely find yourself riding routes you never thought possible on a “road bike”, and trust us, that’s where the most fun is to be had!
Customisable Features
- Tubeset: T3A/2.5V Straight Gauge Titanium
- Fork: ENVE G-Series Gravel Fork
- Headset: Cane Creek 40
- Brake Mount: Flat Mount Disc
- Brake Routing: External (Internal upgrade available)
- Rear Spacing: 12x142mm Thru Axle
- Bottom Bracket: Threaded English 68mm
- Seatpost Diameter: 27.2mm
- Front Derailleur Mount: Clamp On
- Water Bottle Mount: Two - Down tube and seat tube
- Tire Clearance: 45mm (GT-2 45) | 38mm (GT-2 AR)
- Finish: Factory & Stainless Headbadge
- Sizing: 48, 50, 52, 54, 55, 56, 58, 60, 62
* Complete build options available
Cyclocross Bike Collection
Cyclocross XT-1
The Mosaic XT-1 is bred from a strong Cyclocross tradition on the Colorado front range and Boulder. Its design reflects the needs of the CX circuit; race ready and performance worthy. Oversized internally double butted 3A/2.5V titanium tubes, paired with the Enve CX fork, create a base for efficient power transfer with little energy lost to compliance.
Customisable Features
- Geometry: Custom / Stock size
- Tubeset: 3A/2.5V blend of internally butted and thing wall titanium
- Fork: Enve Cyclocross 1.5" taper
- Headset: Chris King i8 / Choice of Colour
- Brake mount: Flat Mount Disc
- Brake routing: Internal housing
- Axle: 12mm Front, 142x12mm Rear
- Shifting: Mechanical (external routing) / Di2, EPS, E Tap (Internal routing)
- Bottom Bracket: Threaded English 68mm / PF30 68mm
- Seatpost: 30.9mm / 27.2mm, 31.6mm, ISM / *Mosaic Titanium Topper
- Front Derailleur Mount: Clamp on / Braze on
- H20 Mounts: Two, downtube and seattube / *3rd on Downtube
- Max Tire Size: 35c
- Finish: Choice of Raw Etched and Stainless Headbadge / *Paint
* = Additional Charge
Cyclocross XT-2
Designed with our own cyclocross specific geometry, and the latest component spec the XT-2 is pure ‘cross. The XT-2 comes Di2 or SRAM ready with front and rear 12mm thru axles for stable tracking while the flat mount discs allow confident braking in all conditions.
Customisable Features
- Geometry: Custom / Stock size
- Tubeset: 3A/2.5V straight gauge titanium
- Fork: Enve Cyclocross 1.5" taper
- Headset: Chris King i8 / Choice of Colour
- Brake mount: Flat Mount Disc
- Brake routing: external housing / *
- Axle: 12mm Front, 142x12mm Rear
- Shifting: Mechanical (external routing) / *Di2, EPS, E Tap (Internal routing)
- Bottom Bracket: Threaded English 68mm / *PF30 68mm
- Seatpost: 27.2mm / *30.9mm, 31.6mm, ISM
- Front Derailleur Mount: Clamp on / *Braze on
- H20 Mounts: Two, downtube and seattube / *3rd on Downtube
- Max Tire Size: 35c
- Finish: Etched Ghost / *Shadow, Mirror, Paint
* = Additional Charge
Mountain and City Bike
Mountain Bike MT-1
An aggressive, cross country race ready frame or an all mountain hardtail, the MT-1 can be designed to best suit your riding style. Available in 27.5 or 29 inch wheel sizes. Sliding dropouts for single-speed set up is also an option.
Customisable Features
- Geometry: Custom / Stock size
- Tubeset: 3A/2.5V straight gauge titanium
- Fork: n/a
- Headset: Chris King i7 / Choice of Color
- Brake mount: Post Mount 160
- Brake routing: External housing / Internal housing
- Axle: 148x12mm Boost Thru Axle / 142x12mm Thru Axle
- Shifting: Mechanical (external routing) / *Di2, Single Speed Sliders
- Bottom Bracket: Threaded English 73mm / PF30 73mm
- Seatpost: 30.9mm / 27.2mm, 31.6mm
- Front Derailleur Mount: Clamp on / Direct Mount
- H20 Mounts: Two, downtube and seattube / *3rd on Downtube
- Max Tire Size: 2.4" (measured)
- Finish: Choice of Raw Etched and Stainless Headbadge / *Paint
* = Additional Charge
City Bike CT-1
The CT-1 is a city bike that inspires you to ride everyday and everywhere. Titanium construction yields lively handling for a playful ride quality while its corrosion resistance will have you riding this bike for years to come. Spec'd with flat mount disc brakes, a Shimano Metrea one-by group and full fenders this bike is low maintenance and ready for any type of weather. Finished in raw titanium and your choice of paint, this bike makes a statement of how you choose to travel to your destination.
Customisable Features
- Geometry: Stock / *Custom
- Tubeset: 3A/2.5V straight gauge titanium
- Fork: Enve GRD 1.25" taper
- Headset: Chris King i8 / Choice of Colour
- Brake mount: Flat mount disc
- Brake routing: External housing
- Axle: 12mm Thru Front, 142x12mm Rear
- Shifting: Mechanical (external routing)
- Bottom Bracket: Threaded English 68mm
- Seatpost: 27.2mm
- Front Derailleur Mount: Clamp on
- H20 Mounts: Two, downtube and seattube
- Max Tire Size:38mm (35 w/fender)
- Finish: Choice of Raw Etched and Stainless Headbadge / *Paint
