Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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Description
Ultegra R8100 175mm Crankset (Blem)This item is sold as is. Our Online Warehouse Sale features sample items, slightly used test ride & photoshoot items, items with slight cosmetic blemishes, and one off custom builds. There could be blemishes or dents. All items are inspected by one of our expert mechanics before shipment. This item is sold as Is and no exchanges returns will be accepted under any circumstances. Notes: Scuffs on crank arm PRODUCT: An integral part of the Shimano
Our Online Warehouse Sale features sample items, slightly used test ride & photoshoot items, items with slight cosmetic blemishes, and one-off custom builds. There could be blemishes or dents.
All items are inspected by one of our expert mechanics before shipment. This item is sold as-Is and no exchanges/returns will be accepted under any circumstances.
Notes:
- Scuffs on crank arm
PRODUCT:
An integral part of the Shimano Ultegra 12-speed road lineup, the FC-R8100 crankset builds upon Shimano's 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.
FEATURES:
- 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
- 148mm Q-factor
- 44.5mm chainline
SPECS:
- Number of Chainrings: Double
- Color: Black
- Chainline/Hub Compatibility: 130 Hubs
- Pedal Spindle: 9/16"
- Crank Intended Use: Road
- Crank Length (mm): 175
- Rings: 52/36
- Spindle Interface Type: Shimano Hollowtech II
- Drivetrain Speeds: 12
- Chainring BCD: 110 Shimano Asymmetric
- BB Included: No
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 1983 reviews
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Product Reviews
★★★★★ 4
Beautiful, but clasp broke after 4 months
Color: F-Rose Gold
Beautiful, but clasp broke after 4 months.
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Love it …. But
Color: F-Purple
I love this watch it’s really pretty I love purple and it certainly is all purple however the band is very difficult and I don’t think it latches tight it’s fallen off my wrist a couple of times so I’m took it off and I’m gonna just save it for going out or something but I really love it - I am disappointed with the band - Would not buy as a gift
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Reviewed in the United States on August 25, 2022
★★★★★ 3
Purple watch
Color: F-Purple
The watch is cute but the magnet clasp is not sturdy so the watch continues to loosen up continously. So,I'm satisfied
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Reviewed in the United States on October 13, 2025
★★★★★ 5
Beautiful Watches
Color: F-Rose Gold
I ordered three of these watches! They were delivered promptly. The seller was very responsive with my question regarding delivery as I wanted to receive them before my birthday of August 29th. As soon as I saw them I knew I made the right choice I ordered the black coffee brown and rose gold all three of them are beautiful they are by far the nicest watches I've ever owned I would say even nicer than my Movado. If you are thinking for a watch for yourself whether business or casual or a gift for someone for Christmas order one of these with the Platinum strap. You won't be disappointed!
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Reviewed in the United States on August 17, 2021
★★★★★ 4
Make sure it fits
Color: F-Rose Gold
Looks nice
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Reviewed in the United States on May 30, 2026