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Sorry, this Mosaic RT-1d Titanium Custom Road Bike - 52cm has been sold.
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Pro Build

Mosaic RT-1d Titanium Custom Road Bike - 52cm

Item #BRD33197
Condition: Certified Pre-Owned
Fit Range: 5'5" - 5'7"
Regular price

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Every Certified Pre-Owned bike passes our multi-point inspection
  • Frame integrity verified
  • All components inspected
  • Drivetrain cleaned and tuned
  • Suspension adjusted
  • Wheels trued

Our RideFast shipping means this bike gets to you quickly and securely. Domestic US ground rates are a flat $135 for regular bikes or $150 for e-bikes.

Quick Assembly
  • Bikes arrive tuned and mostly pre-assembled
  • Torque tool & video guide included
  • Get riding in 15 minutes
Canadian Customers

Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.

Guaranteed Buyback

We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.

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30-Day Returns

If this bike isn't perfect for you, our Ride Guides will help you find the right one.

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Smooth Titanium Performance

Why We Love It
Just a few miles down the road from The Pro's Closet, a handful of skilled framebuilders are creating works of art at Mosaic Cycles. For the most discerning roadie titanium fans, the RT-1 Disc is the ultimate performance powerhouse. Oversized, double butted, thin-walled straight gauge frame tubes provide world-class handling, top-shelf power transfer and featherlight frame weight. For a crisp aesthetic and cleaner cables, Mosaic has them routed internally through the frame. To make you feel confident when cornering and stopping, this version of the RT-1 D is specced with disc brakes. Bonus, disc brakes also allow more clearance for up to 30mm tires and when combined with the buttery smooth ride of titanium, provides compliance thats hard to match.
  • Shimano Dura-Ace Di2 R9270 2x12 electronic groupset
  • Shimano Dura-Ace C36 WH-R9270 Disc Carbon Tubeless Compatible wheelset
  • PRO Vibe Carbon handlebar, stem, & seatpost
Master Mechanic’s Notes
  • Light scratches on the fork dropouts, top tube, & inside drive side chainstay
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Brand Mosaic
Model RT-1d
Size 52cm
Frame Material Titanium
Drivetrain Shimano, 2x12 spd
Weight 16 lbs 7 oz
Fork ENVE Road Disc, Carbon
Brakes Shimano Dura-Ace R9270, Disc Brakes - Hydraulic
Shifters Shimano Dura-Ace Di2 R9270, Electronic
Front Derailleur Shimano Dura-Ace Di2 R9250
Rear Derailleur Shimano Dura-Ace Di2 R9250
Bottom Bracket Shell Threaded
Crankset Shimano Dura-Ace R9200, 52/36t, 170mm
Cassette Shimano Dura-Ace R9200, 11-34t
Chain Shimano
Handlebar PRO Vibe Carbon , 42cm
Headset Chris King
Stem PRO Vibe Carbon, 31.8mm x 110mm, 8°
Seatpost PRO Vibe Carbon , 30.9mm
Saddle PRO Stealth
Front Axle Spacing 12x100mm (Thru-Axle)
Rear Axle Spacing 12x142mm
Wheelset Shimano Dura-Ace C36 WH-R9270 Disc Carbon Tubeless Compatible, Shimano Dura-Ace WH-R9270
Front Tire Challenge Strada Pro Series TLR, 700C x 27C
Rear Tire Challenge Strada Pro Series TLR, 700C x 27C
Tire Type Tubeless
Tubeless Compatibility Bike ships tubeless
Charger Included yes
Pedals Sold separately
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Bike geometry chart
Inspected. Tested. Trusted.

What is CPO?

CPO bikes are gently ridden bikes that have been meticulously inspected, restored and serviced. Every CPO bike is cleaned, tuned and tested in our top-of-the-line Colorado headquarters. Road, mountain, ebike or gravel, TPC services each bike over 8 phases and multiple points of inspection.

Bikes are meant
to be used.