This bike is among the world’s lightest, even with a full complement of modern features including disc brakes and internal cables routings. Less weight means getting there quicker, after all. With custom-tuned carbon and geometry, every R.1 feels equally solid and responsive, no matter what your size or riding style. And thanks to a generation of building experience and relationships in the carbon manufacturing industry, we’ve done it all at a fraction of our competitor’s cost.
Zero compromise. That’s what you get with the top-shelf R.1 edition. The featherweight frame is matched to top-line Shimano Dura-Ace components, an industry-leading Zipp carbon cockpit, and ultra-light Knight carbon wheels to wring out every drop of performance. You want speed—the R.1 Dura-Ace delivers.
Viathon R.1 Road Performance, Shimano 105 Components, Hydraulic Disc Brakes
-870-gram size 54 frame, with derailleur and water bottle mounting hardware
-Oversize tapered head tube and bottom bracket for precise handling and pedaling efficiency
-Pro-level performance at a fraction of the cost
-Shimano Dura-Ace, the benchmark in shifting speed and accuracy
-35mm Knight TLA carbon wheels for winning aerodynamics
-Internal cable routings reduce aerodynamic drag
-Zipp SL carbon handlebar for steering precision and seatpost for comfort
-Clearance for 28mm tires
For product inquiries or assistance with correct bike sizing, please email or call our dedicated support team at [email protected], (855) 572-8474 between 9-5 pm (PST).
What is included: Everything needed to do the final assembly along with reflectors, front wheel Thru-axle skewer, 1-Torque wrench with a 5 bit pack consisting of a 4mm, 5mm, 6mm, T20, & T25 hex bits, and carbon paste for seat tube adjustment.
What is not included: Pedals, Pedal Wrench or tire inflation pump. ‘Presta’ type connector needed for tire inflation. We recommend always wearing a helmet while riding.
Returns and Refund Policy: 60 days from date of purchase – new or used with proof of original purchase. Returns only available to original purchaser. Refunds can only be issued to your original payment method. We highly recommend retaining the original shipping box & protective packaging for future use. Bike is not returnable if damaged or not fit for continued use (Please see Warranty and Crash Replacement policy)
How to make a Return: All returns must to be through Viathon Bicycles by calling the Viathon Customer Support team listed above.