Shimano Ultegra R8100 cranks, 2x12, 52/36T, Hollowtech II, without bearing
Shimano Ultegra R8100 cranks
Product features
Optimal balance of stiffness, strength, weight and rotational performance
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HOLLOWGLIDE derailleur structure reduces weight but maintains strength for better power transfer and faster, more precise shifting
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Product details
Groupset | Shimano Ultegra |
Gears | 2x12 |
Crank length | 170 mm, 172.5 mm, 175 mm |
Weight | 711 g |
Technologies | Hollowtech II, Hollowglide |
Compatible p. composition | SM-BBR60 (Thread), SM-BB72-41B (Press Fit) |
Number of teeth | 52/36T |
For the width of the frame | 68/70 mm |
Derailleur spacing | 110mm/110mm |
Material | aluminium |
Chainline | 44.5 mm |
Q-Factor | 148 mm |
product ID | 147845 |
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