catena shimano dura ace xtr cn hg901 11s Length:116L 6 cm / 3" x

6 cm / 3" x 1" x 0

One of the most innovative features of Elite's new smart fan

Con entrambi questi sensori sulla bici

reducing slipping between parts

catena shimano dura ace xtr cn hg901 11s Length:116L 6 cm / 3" xThe SHIMANO Dura Ace XTR HG901 chain is a top of the line model that offers high level performance. It benefits from the best technologies of the Japanese brand, such as the Sil Tec surface treatment that significantly reduces friction for an even smoother and more durable transmission. The asymmetric plates ensure better operation of the front and rear derailleurs for a transmission that supports your performance. Specifications: Sil Tec technology