Shimano Ultegra FC-R8100 cranks, HT II, 50/34T, 2x12, without bearing
Shimano Ultegra FC-R8100 cranks
Optimal balance of stiffness, strength, weight and rotational performance. The HOLLOWGLIDE derailleur structure reduces weight but maintains strength for better power transfer and faster, more precise shifting.
Recommended middle composition: SM-BBR60, SM-BB7241B
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Technologies used: Hollowtech II, Hollowglide
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Groupset | Shimano Ultegra |
Gears | 2x12 |
Crank length | 170 mm, 172.5 mm, 175 mm |
Technical designation | FC-R8100 |
Weight | 711 g |
Spacing | 110 mm |
Package contents | right-hand crank with converters and left-hand crank |
product ID | 147846 |
