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![Going Fast Shimano Ultegra Fc-r8100 Crankset - 170mm 12-speed 50/34t Hollowtech Ii Spindle Interface Blk Christmas Gift Special [Pizj1TWY]](https://cdn.shopify.com/s/files/1/0703/5456/7396/files/ShimanoUltegraR8100Crankset_36612_A_Hero_10ff6a92-46a1-431f-97a6-1a19f5892355.jpg?v=1746285420)
Going Fast Shimano Ultegra Fc-r8100 Crankset - 170mm 12-speed 50/34t Hollowtech Ii Spindle Interface Blk Christmas Gift Special [Pizj1TWY]
$52.99
$169.99
-69%
.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;}Shimano Ultegra FC-R8100 Crankset - 170mm 12-Speed 50/34t Hollowtech II Spindle Interface Black. An integral part of the Shi
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Going Fast Shimano Ultegra Fc-r8100 Crankset - 170mm 12-speed 50/34t Hollowtech Ii Spindle Interface Blk Christmas Gift Special [Pizj1TWY]
Shimano Ultegra FC-R8100 Crankset - 170mm 12-Speed 50/34t Hollowtech II Spindle Interface Black. An integral part of the Shimano Ultegra 12-speed road lineup the FC-R8100 crankset builds upon Shimanos legendary front shifting and transmission efficiency. With new refinements for seamless 12-speed shifting the Ultegra crank is now offered in a wide variety of lengths bringing performance and improved fit for smaller riders triathletes and riders with specific biomechanic requirements.Optimal balance of stiffness strength weight and rotational performance
Hollowglide structure cuts weight yet maintains strength for better power transfer and quicker more precise front shifting
- TECH SPECS
| Color | Black |
| Rings | 50/34 |
| Number of Chainrings | Double |
| Crank Length (mm) | 170 |
| Crank Intended Use | Road |
| Drivetrain Speeds | 12 |
| BB Included | No |
| Pedal Spindle | 9/16" |
| Spindle Interface Type | Shimano Hollowtech II |
| Chainring BCD | 110 Shimano Asymmetric |
| Chainline/Hub Compatibility | 130 Hubs |
| Defined Color | Black |
What Our Customers Say
Absolutely no complaints!
This is a very clever and fine product.
- Orson M..
Absolutely no complaints!
A solid buy that I’m happy to endorse.
- Fern O..
Absolutely no complaints!
A great product that is very handy.
- Gruffydd G..
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