| Management number | 235392690 | Release Date | 2026/07/02 | List Price | US$80.50 | Model Number | 235392690 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
The Shimano ULTEGRA FC-R8100 Crankset delivers pro-level performance with exceptional value, featuring Hollowglide arms for stiffness and reduced weight, plus Hollowtech II and a 24mm spindle for seamless 12-speed compatibility. Its sleek design mirrors DURA-ACE aesthetics, and expanded crank length options ensure a perfect fit for every rider.
| Speeds | 12 |
| BB Compatibility | Hollowtech II |
| Chain Ring | 50-34t, 52-36t |
| Crank Arm Length | 160mm, 162.5mm, 165mm, 170mm, 172.5mm, 175mm, 177.5mm |
| BB Spindle Interface | Hollowtech II |
| Chainring Material | Alloy |
| Bolt Center Diameter (BCD) | |
| Crank Arm Material | Alloy |
| Chainline | 44.5mm |
| Bottom Bracket Included | No |
| Intended Use | Road |
| Weight | 700g (50-34t), 711g (52-36t) |
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form