... Unit Website : Novirani.com bottom bracket:Oval Concepts, BB86 press-fit brakes:ProMax Render-R, 160mm / 140mm rotors cassette:Shimano HG50 ... :Shimano Sora, 9-speed saddle:Oval Concepts R300 w/ woman's specific fit steel rails seatpost:Oval Concepts 300, 3D-forged 6061 ...