SIDI Wire 3 Road Shoes - Mens White 43 Model=Utility Rear Rack 3 Non-Threaded Bottom BracketBearing seals have

Non-Threaded Bottom BracketBearing seals have a very low level of drag while retaining excellent protection qualities and keep contaminants out

stiffness and weight with Giant’s Smooth Weld construction

Carbon fiber headset stack spacers precision cut to ensure proper headset function

8mm fits Racing poles

SIDI Wire 3 Road Shoes - Mens White 43 Model=Utility Rear Rack 3 Non-Threaded Bottom BracketBearing seals haveWire 3 is built for riders who demand the freshest most powerful riding experience possible. The new Micro Matrix and Kevlar upper features zoned densities for maximum airflow and targeted support. A full carbon sole (stiffness 11) delivers efficient power transfer while Firmor X internal reinforcement enhances stability and foot alignment. Lightweight and highly breathable WIRE 3 is engineered for total control under maximum effort. Micro Matrix