The crank, formed with hollow aluminium technology, is anodised with a beautiful gloss black anodised finish, giving it a luxurious look. The resin reinforcements on the rear of the chainrings are a unique SHIMANO 105 structural design that achieves both weight reduction and excellent shifting performance.
The components of the bicycles, as described on this page, are those specified by the manufacturer at the time of launch of a new product.
Please note that these components may be subject to change without notice by the manufacturer for other components of similar characteristics.
If you need to confirm the specifications of any component, we recommend you visit the manufacturer's official website or contact our customer service team.