| Management number | 226061903 | Release Date | 2026/05/09 | List Price | $116.71 | Model Number | 226061903 | ||
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The Ultegra 12-speed HollowTech II chainset delivers an optimal blend of light weight and stiffness, appealing to both recreational and competitive cyclists. The HollowGlide outer chainring significantly enhances rigidity, minimizing flex and enhancing shift performance, even under high load. The chainring teeth, designed to work with 12-speed HG chains, offer increased contact for greater efficiency and improved power transfer. The industry-leading HollowTech II cold-forged 4-arm hollow cranks have been refined for maximum rigidity while reducing weight. Wide gear pitch spacing ensures compatibility with frames having O.L.D. 135 / 142 mm. A variety of chainring options and crank arm lengths cater to diverse rider needs and racing disciplines.
| UPC | 192790894058 |
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| ASIN | B09YJPF2RG |
| Size | 172.5mm, 52-36T |
| Color | Grey |
| Bike Type | Road Bike |
| Brand Name | SHIMANO |
| Model Name | Ultegra FC-8100 12-Speed Crankset |
| Model Year | 2000 |
| Style Name | Crankset |
| Unit Count | 1.0 Count |
| Wheel Size | 172.5 Inches |
| Item Weight | 2.9 Pounds |
| Manufacturer | Shimano |
| Model Number | IFCR8100DX26 |
| Power Source | Battery Powered |
| Suspension Type | Dual |
| Number Of Speeds | 12 |
| Additional Features | Portable |
| Included Components | Crankset |
| Is Assembly Required | No |
| Warranty Description | Limited Warranty |
| Age Range Description | Adult |
| Specific Uses For Product | Crankset |
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