Twin Medicus 4.0 Twin Medicus 4.0 Description Twin Medicus 4.0 – specially designed for active and dynamic cyclists. Width: 170 mm Length: 280 mm Features >> with gel >> With anatomical recess (full hole) >> Anatomical shaping with 5-step design >> with integrated AVE damping further products Lighting Carrier Mudguards Drive Accessories Spokes Wheels Rims Saddles Locks Uwe Ruppel