Mosaic Cycles has been hand building bicycles from steel and titanium for many years. The craftsmanship is unmatched in the industry. This is a 2016 GS-1 all road bike with Campagnolo EPS Shifting and brakes are handled by TRP S-pyre. Chrome Ritchey Handlebar stem and seatpost match the custom build wheels with White industries chrome Hubs laced to Hed Belgium Rims. Brooks Cambium Saddle. Custom painted fenders from enve to really set it off. Size is a 52.5 Geo is as follows. TT 52.5cm , HT 14.6cm, ST 52.5cm Reach is 351mm and stack is 565mm. full geo chart available if needed.