Mosaic RT-1 2026 Geometry, Reviews, and Specs

Fit and steering

Aggressive fitSlow steeringFast steeringRelaxed fit

Weight—

Climbing5.5

Aero6.7

Comfort4.5

Size	Stack	Reach	Stack/reach	Stem	Bar	Crank	Head tube angle	Seat tube angle	Chainstay	Wheelbase	BB drop	Wheel size
51	524 mm	374 mm	1.40:1	90 mm	400 mm	170 mm	71.5°	74.5°	410 mm	982 mm	72 mm	700c
53	542 mm	380 mm	1.43:1	90 mm	400 mm	170 mm	72.0°	74.0°	410 mm	988 mm	72 mm	700c
55	560 mm	386 mm	1.45:1	100 mm	420 mm	172.5 mm	72.5°	73.5°	410 mm	996 mm	70 mm	700c
57	578 mm	392 mm	1.47:1	100 mm	420 mm	172.5 mm	73.0°	73.0°	410 mm	1006 mm	70 mm	700c
59	596 mm

This year's studio shot is Ride Review, Jochem's Mosaic RT-1 - BikeSuperior.

Same published geometry as 2025.

Published geometry matches the 2025 Mosaic RT-1. Same sizes, same stack and reach.

No verified spec sheet for 2026 or 2025.

No launch MSRP in the catalog yet.

MOSAIC RT-1 Professional Build - Custom Titanium from ColoradoYouTube · 2026