Mosaic Bikes For Sale - CPO Used & New
Just a stone’s throw from The Pro’s Closet headquarters, Mosaic Bicycles are hand-made in Boulder, Colorado, with the goal of embracing the lifestyles we all live through their builds. Mosaic builds their frames in either steel or titanium due to the superior ride quality and recyclability they offer.
Bikes are meant
to be used.
Just a stone’s throw from The Pro’s Closet headquarters, Mosaic Bicycles are hand-made in Boulder, Colorado, with the goal of embracing the lifestyles we all live through their builds. Mosaic builds their frames in only steel or titanium due to the superior ride quality and recyclability they both offer.
Mosaic offers custom builds for riders looking to get the most out of their bike or stock sizing if customization is not your thing. Each custom frame will take about a month to make and will leave the shop with the highest level of precision and detail.
The customization of Mosaic’s framesets does not end there, however. Once the frames geometry is finalized, you can choose from a wide array of custom paint finishes by Spectrum Paint to make your ride stand out from the rest.
R-Series
2023 Mosaic R-Series | |||
Model | Max Wheel Size | Discipline | Weight (56cm) |
RT-1 | 700x28mm | Road Race (Titanium) | 17 lbs |
RT-1d | 700x30mm | Road Race (Disc Brake) | 17.9 lbs |
RT-2 | 700x30mm | Road Endurance | 18.5 lbs |
RS-1 | 700x28mm | Road Race (Steel) | 17.1 lbs |
The R-Series from Mosaic starts with the RT-1 and ends at the RS-1. The RT-1 is the premier road frame from Mosaic that emphasizes riding performance and speed. The RT-1 is only built-in titanium and will compliment any road ride or race. Next is the RT-1d. The RT-1d uses the same titanium frameset as the RT-1 but includes disc brakes for increased control and stopping power.
G-Series
2023 Mosaic G-Series | |||
Model | Max Wheel Size | Discipline | Weight (56cm) |
GT-1 AR | 700x38mm | Road / Adventure | 19.3 lbs |
GT-2 AR | 700x38mm | Road / Adventure | 19.8 lbs |
GT-1 45 | 700x45mm | Gravel | 20 lbs |
GT-2 45 | 700x45mm | Gravel | 19.7 lbs |
GT-1 X | 29x2.25" | MTB / Adventure | 22.6 lbs |
GT-2 X | 29x2.25" | MTB / Adventure | 22.6 lbs |
The GT-1 is Mosaic’s answer to a high-performance gravel bike. They describe it as being closer to a road bike than an adventure bike, and for a good reason. The GT-1 has short chainstays, a steep head tube angle, and a carbon fork to provide a quick and responsive feel on the road. Its low bottom bracket, long wheelbase, and larger tires give the GT-1 enough stability to venture off the beaten path.
X-Series
2023 Mosaic X-Series | |||
Model | Max Wheel Size | Discipline | Weight (56cm) |
XT-1 | 700x38mm | Cyclocross | 19.8 lbs |
XT-2 | 700x35mm | Cyclocross | 19.6 lbs |
When Mosaic set out to build the ultimate cyclocross bike, they took notes from Colorado’s front range courses to reflect what the best cyclocross bike would need to do. The result is a titanium frame paired with an ENVE carbon fork, front and rear 12mm thru-axles, and disc brakes that all work together to create the ultimate race machine.
M-Series
2023 Mosaic M-Series | |||
Model | Max Wheel Size | Discipline | Weight (Med) |
MT-2 | 29x2.6" | MTB / Trail | 22.8 lbs |
The MT-1 embodies what it means to be a versatile hardtail mountain bike. Available in 27.5” or 29” options and sliding dropouts for single speed drivetrains, the MT-1 has your back. Be it racing CX on Sunday or riding for days in the backcountry, the lightweight titanium frame will carry you and your gear wherever the adventure leads. *scroll right to view entire tableSpecs Comparison Table - Popular Mosaic Models Recently Sold on TPC
Mosaic GT-1 Disc 56cm Bike Mosaic RT-1 Disc Road Bike, 56cm Mosaic XS-1 Singlebarrel Cyclocross Bike - Medium Mosaic GT-2 45 Gravel Bike - 2022, 52cm Mosaic GT-2 45 Di2 Gravel Bike - 2022, 54cm Model GT-1 Disc Model RT-1 Model XS-1 Singlebarrel Model GT-2 45 TPC Special Edition Model GT-2 45 TPC Special Edition Size 56cm Size Large Size Medium Size 52cm Size 54cm Frame Material Titanium Frame Material Titanium Frame Material Steel Frame Material Titanium Frame Material Titanium Weight 19 lbs 7 oz Weight 18 lbs 6 oz Weight 20 lbs 15 oz Weight 20 lbs 12 oz Weight 19 lbs 7 oz Fork ENVE All-Road Disc, Carbon Fiber Fork ENVE, Carbon Fiber Fork ENVE , Carbon Fork Whisky No. 9 CX Disc, Carbon Fork Whisky No. 9 CX Disc, Carbon Brakes Shimano Ultegra R8070, Disc Brakes - Hydraulic Brakes Shimano XTR M985, Disc Brakes - Hydraulic Brakes Shimano Deore M6000, Disc Brakes - Hydraulic Brakes Shimano GRX RX810, Disc Brakes - Hydraulic Brakes Shimano GRX RX810, Disc Brakes - Hydraulic Shifters Shimano Ultegra R8020, Mechanical Shifters Shimano R785, Electronic Shifters Shimano Ultegra Di2 R8070, Electronic Shifters Shimano GRX RX810, Mechanical Shifters Shimano GRX Di2 RX815, Electronic Front Derailleur Shimano Ultegra R8000 Front Derailleur Shimano Dura-Ace Di2 9070 Rear Derailleur Shimano XT Di2 M8050 Rear Derailleur Shimano GRX RX812 Rear Derailleur Shimano GRX Di2 RX817 Rear Derailleur Shimano Ultegra R8000 Rear Derailleur Shimano Dura-Ace Di2 9070 Bottom Bracket Shell Threaded Bottom Bracket Shell Threaded Bottom Bracket Shell Threaded Crankset Shimano Ultegra R8000, 52/36t, 172.5 mm Crankset Shimano Dura-Ace SR70 w/ SRM Power Meter - We only purchase premium power meters in good condition, but due to the sensitivity of these devices, we cannot guarantee battery life, accuracy, or calibration., 50/34t, 172.5 mm Crankset Shimano Ultegra R8000, 40t, 172.5mm Crankset Shimano GRX RX810, 40t, 170mm Crankset Shimano GRX RX810, 40t, 172.5mm Cassette Shimano 105 R7000, 11spd, 11-32t Cassette Shimano Dura-Ace 9000, 11spd, 11-28t Cassette Shimano XT M8000, 11-42t Cassette Shimano SLX M7000, 11-42t Cassette Shimano XT M8000, 11-40t Chain Shimano HG701 Chain Shimano Chain Shimano Chain Shimano Chain Shimano Handlebar Pro Vibe, 44 cm Handlebar Fizik Cyrano R1 Carbon, 42 cm Handlebar PRO Vibe Alloy, 38cm Handlebar Thomson Alloy, 42cm Handlebar ENVE Carbon, 40cm
Browse our Mosaic product listings pages, curated by Mosaic bike models: Mosaic GT-2 45
Visit our related product listings pages: used road bikes, used mountain bikes, used gravel bikes
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