Optimal power transmission Please open the full product details to review the specifications and available options. The component list is presented below, together with information about this product. Check the selected configuration and contact us to confirm availability and delivery before ordering. When making an enquiry, please indicate the product name and your preferred options so that we can check the requested configuration and provide the relevant details.

Perfect balance between stiffness, stability, weight and rotation efficiency
HollowTech Crank Arms (Hollowtech)
Large chainring hollow molded and made of aluminum carbon composite (HollowGlide)

Spindle interface: Hollowtech II
Intended use: Road, Cyclecross
Series: dura-ace
Compatible chain: HG 12-Gang
Stock: An Stock
Model year: 2022
Q-factor: 148 mm
Bottom bracket: Without BB-R9100 / SM-BB92-B
Bolt circle diameter: 110 mm

Available variants (configuration | colour | weight | article | manufacturer part | EAN):
Gearing: 52x36 / Chainline: 44,5 mm / Crank length: 172.5 mm | Black | 692 g | 63.80856 | IFCR9200DX26 | 4550170893699
Gearing: 54x40 / Chainline: 44,5 mm / Crank length: 172.5 mm | Black | 714 g | 63.80857 | IFCR9200DX40 | 4550170894184
Gearing: 50x34 / Chainline: 44,5 mm / Crank length: 160 mm | Black | 685 g | 63.80864 | IFCR9200MX04 | 4550170893811
Gearing: 50x34 / Chainline: 44,5 mm / Crank length: 165 mm | Black | 685 g | 63.80823 | IFCR9200AX04 | 4550170894030
Gearing: 50x34 / Chainline: 44,5 mm / Crank length: 167.5 mm | Black | 685 g | 63.80840 | IFCR9200BX04 | 4550170893903
Gearing: 50x34 / Chainline: 44,5 mm / Crank length: 170 mm | Black | 685 g | 63.80852 | IFCR9200CX04 | 4550170893989
Gearing: 50x34 / Chainline: 44,5 mm / Crank length: 172.5 mm | Black | 685 g | 63.80855 | IFCR9200DX04 | 4550170893941
Gearing: 50x34 / Chainline: 44,5 mm / Crank length: 175 mm | Black | 685 g | 63.80858 | IFCR9200EX04 | 4550170894115
Gearing: 50x34 / Chainline: 44,5 mm / Crank length: 177.5 mm | Black | 685 g | 63.80861 | IFCR9200FX04 | 4550170894207
Gearing: 52x36 / Chainline: 44,5 mm / Crank length: 160 mm | Black | 692 g | 63.80865 | IFCR9200MX26 | 4550170893828
Gearing: 52x36 / Chainline: 44,5 mm / Crank length: 165 mm | Black | 692 g | 63.80838 | IFCR9200AX26 | 4550170893972
Gearing: 52x36 / Chainline: 44,5 mm / Crank length: 167.5 mm | Black | 692 g | 63.80841 | IFCR9200BX26 | 4550170894177
Gearing: 52x36 / Chainline: 44,5 mm / Crank length: 170 mm | Black | 692 g | 63.80853 | IFCR9200CX26 | 4550170893705
Gearing: 52x36 / Chainline: 44,5 mm / Crank length: 175 mm | Black | 692 g | 63.80859 | IFCR9200EX26 | 4550170894221
Gearing: 52x36 / Chainline: 44,5 mm / Crank length: 177.5 mm | Black | 692 g | 63.80862 | IFCR9200FX26 | 4550170893804
Gearing: 54x40 / Chainline: 44,5 mm / Crank length: 160 mm | Black | 714 g | 63.80866 | IFCR9200MX40 | 4550170893842
Gearing: 54x40 / Chainline: 44,5 mm / Crank length: 165 mm | Black | 714 g | 63.80839 | IFCR9200AX40 | 4550170893774
Gearing: 54x40 / Chainline: 44,5 mm / Crank length: 167.5 mm | Black | 714 g | 63.80842 | IFCR9200BX40 | 4550170894191
Gearing: 54x40 / Chainline: 44,5 mm / Crank length: 170 mm | Black | 714 g | 63.80854 | IFCR9200CX40 | 4550170893897
Gearing: 54x40 / Chainline: 44,5 mm / Crank length: 175 mm | Black | 714 g | 63.80860 | IFCR9200EX40 | 4550170894061
Gearing: 54x40 / Chainline: 44,5 mm / Crank length: 177.5 mm | Black | 714 g | 63.80863 | IFCR9200FX40 | 4550170893965
Gearing: 46x36 / Chainline: 44,5 mm / Crank length: 160 mm | Black | | 63.86114 | IFCR9200MX66 | 4550170852481
Gearing: 46x36 / Chainline: 44,5 mm / Crank length: 165 mm | Black | | 63.86115 | IFCR9200AX66 | 4550170852436
Gearing: 46x36 / Chainline: 44,5 mm / Crank length: 167.5 mm | Black | | 63.86116 | IFCR9200BX66 | 4550170852443
Gearing: 46x36 / Chainline: 44,5 mm / Crank length: 170 mm | Black | | 63.86117 | IFCR9200CX66 | 4550170852511
Gearing: 46x36 / Chainline: 44,5 mm / Crank length: 172.5 mm | Black | | 63.86118 | IFCR9200DX66 | 4550170852528
Gearing: 46x36 / Chainline: 44,5 mm / Crank length: 175 mm | Black | | 63.86119 | IFCR9200EX66 | 4550170852467
Gearing: 46x36 / Chainline: 44,5 mm / Crank length: 177.5 mm | Black | | 63.86120 | IFCR9200FX66 | 4550170852504

Available technical data: