The vr30versatility and performance are the hallmarks of the vr30 with an 6061 aluminum frame featuring tig welded hydroform construction and a fork crafted from uhc advanced carbon fiber the vr30 comes complete with a shimano 105 derailleurs an fsa crankset with super compact gearing and hydraulic disc brakes all of that combines to create an impeccable ride quality on whatever roads you discover shimano 105 drivetrainlight action vivid shifting is just one of many features taken from shim