The lightest bike from Wilier to date. Lightness requires control. While producing a lightweight bike frame is relatively straightforward, creating a lightweight frame with top-notch performance and ride quality demands an extensive heritage. The Verticale SLR is the best example of what we were and what we do best: a racing bike where the weight has been improved by almost 10% compared to the Wilier 0 SLR - the previous climbing model from Wilier (9.73% with the kit including frame, fork, handlebars, and seat post). Shimano Dura-ACE Di2 with Powermeter Miche KLEOS RD36 wheels Ceramicspeed bearings