This DeROSA King XS stopped at La Bicicletta Toronto for a couple of QUICK CeramicSpeed upgrades.
A CeramicSpeed oversize rear derailleur pulley set and and a CeramicSpeed bottom bracket will make it difficult to catch up with this bike. In fact it was tough to get the photos, it was here and then it was gone. Some slo-mo technology saved the day.
Super reliable and accurate Favero Assioma Power Pedals in the DUO version measures the power output increase. Follow this link to check them out: Favero Assioma Power Pedals
Contact La Bicicletta Toronto to create a unique dream bike for you.