"Bought this to replace existing 4 year old 6600 unit which sheared through at one of the stop screw locations and ended up in 3 pieces. Hoping this is a one off problem, no way of contacting Shimano, but the unit does work very well and was no problem setting up, never had to do it before."
The benchmark cycling short for racing and endurance training. Featuring the FI. Uno_S5 seatpad, an Anatomic 6 panel cut and premium Assos construction, T FI.Uno_S5 shorts offer elite level comfort and performance at the heart of your summer outfit.