Slim body line & smooth rotation. Optimum balance of light weight & stiffness. Front index is superir shifting performance SM-FC5700 Shimano 105 Optimum balance of light weight & stiffness

• Park Tool Bottom Bracket Tool - Hollowtech II - BBT-9
• B0080704DI
• Shimano CS-5700 105 10-Speed Cassette, 11-25T
• Shimano FD-5700 105 Front Derailleur 2x10
• Shimano FC-5700 105 Standard Crankset