Shimano FC-RS510 road bike crankset, Hollowtech II, 50-34 tooth ratio, 165 mm length.
As an alternative to the 11-speed Ultegra and 105 cranksets, which Shimano no longer manufactures, the FC RS510 crankset is the solution. Sleek and lightweight with a stylish black finish.
Herstellerinformation: SHIMANO INC., 3-77 Oimatsu-cho, Sakai-ku, Sakai-shi, Osaka 590-8577, Japan, www.shimano.com | EU contact: Shimano Europe BV, High Tech Campus 92, 5656 AG Eindhoven, The Netherlands, www.shimano.com