11 Tooth Sprocket Stem durability and adjustability over the

durability and adjustability over the factory LOOK Stems

A medium-high end track cog made from hardened stainless steel

A high level aluminium Velobike chainring designed for great performance and drive chain efficiency

Screen printed graphics

Air trips guide air around the athletes forearms for improved aerodynamic efficiency

11 Tooth Sprocket Stem durability and adjustability over theAn innovative milestone in track cycling innovation the Velobike 11 tooth sprocket is for those riders wanting an extra gear for training. 11t sprockets are pushing the limits of how track bike roller chains are designed to operate. Extra chain resistance and noise may be felt when running an 11t sprocket. We're up to our fourth revision of the design, with each version refining the tooth profile and chain clearances for noise reduction and increased