Crankset: Shimano Dura-Ace FC 7800

Hollowtech II crank arms, cold-forged in combination with the fixed internal bottom bracket, deliver maximum stiffness. The SG-X chainrings shift quickly and cleanly, even under load.

Shimano DURA-ACE Crankset Technical Specifications:

• HOLLOWTECH II Crankset Perfect symbiosis of maximum strength and minimum weight
• Q-factor unchanged compared to FC-7701/BB-7700
• Smoother running Minimisation of bearing surfaces ensures even smoother running
• SG-X chainrings
• Tooth count: 53-39
• DUAL-SIS compatible
• Weight: 740 g 53-39T, 1 including bottom bracket
• The bottom bracket is not included
• Recommended bottom bracket: SM-FcC7800
• Contents: left and right crank arms including 53/39-tooth chainrings

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