Shimano Ultegra FC-R8100 Crankset - 165mm 12-Speed 52/36t Hollowtech II Spindle Interface Black
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Ultegra FC-R8100 is a 2x12-speed road crankset with a 165mm crank length and a 52/36T chainring set. It uses the Hollowtech II spindle interface and is built for Shimano 12-speed Ultegra and Dura-Ace drivetrains.
- 2x12-speed Ultegra crankset
- Hollowtech II spindle interface
- 52/36T chainring set, 165mm crank arms
- Bottom bracket not included: pair with SM-BBR60 (threaded) or SM-BB72-41B (press-fit)
| Crank length | 165mm |
| Chainrings | 52/36T |
| Drivetrain speeds | 12 |
| Spindle interface | Hollowtech II |
| Color | Black |
Free Economy shipping on orders $75+ within the continental US.
Free pick up at Dragonspine Cycling, Chicago.
Standard items
- Economy: $12.99, free on $75+ · 5–8 business days
- Expedited: $15.14, $2.15 on $75+ · 2–5 business days
- UPS 2nd Day Air: $34.99 · up to 3 lb
- FedEx Standard Overnight: $64 · up to 3 lb
Oversized items
Wheels and wheelsets, forks, frames and framesets, racks, repair stands, trainers, trailers and bike travel cases.
- Economy: $35, free on $750+ · 5–8 business days
- Expedited: $45, $10 on $750+ · 2–5 business days
By quote
Standard items over 3 lb by 2nd Day or overnight, oversized items by 2nd Day or overnight, and international shipping. Contact us or call +1 (872) 946-7006.
When orders ship
Items in stock at our Chicago location ordered by 3 PM CT on a business day ship the same day. Items from our warehouse ship within 4–5 business days. Warehouse items are ready for pickup in 4–5 business days.
Free-shipping thresholds are based on the order total after discounts. Full details in our Shipping policy.
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