Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Shimano Ultegra FC-R8100 Crankset - 172.5mm, 12-Speed, 52/36t, Hollowtech II Spindle Interface, BlackAn 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. Optimal balance of stiffness, strength, weight and
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.- 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
Product Specifics
- Color: Black
- Rings: 52/36
- Number of Chainrings: Double
- Crank Length (mm): 172.5
- 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
Today's Stock Status
6 Available to ship in 2-4 Business Days
UPC: 192790894058
EAN: Not available
Manufacturer Part Number: IFCR8100DX26
CK0651
181721-Q0-L
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
4.3 ★★★★★
Based on 987 reviews
Sort
Product Reviews
★★★★★ 5
Nice turtle neck sweater
Color: Royal Blue, Size: Small
It was true to size a perfect fit and the color is beautiful. Nice sweater for the amount paid.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
★★★★★ 5
Very good
Color: 01-black, Size: Small
It looks so good on my bf, he really like it. The quality is so perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
★★★★★ 5
Good quality
These fit so well material is very tick nice for winter they have all different colors and it’s so comfy it’s really good value for your money for that level of thickness
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
★★★★★ 5
BEST SHOE OF ITS CLASS. My 2nd pair after 3 years...
Size: 9.5, Color: Black/Magenet/British Tan
THIS IS THE BEST SHOE OF ITS CLASS. GREAT VALUE, EVEN THO MORE COSTLY THAN SOME OTHERS THAT LOOK SIMILAR.
I just retired my 1st pair of these after THREE years of constantly wearing them around the world -- beaches, hikes, cobblestones, dirt paths, and roads... Always comfortable and supportive. I just stopped wearing them because I felt that after these 3 years, the soles must've lost their springiness compared to when new.
But I immediately replaced them with this new pair of the same shoe.
They look great in most occasions, and are an amazing value of very high quality. Will expect to buy them again in another 3 years...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
Elegant shoes for everyday wear
Size: 8.5, Color: Marine Blue/Bt Tan
The packaging is as befits a quality product; the moment you put them on, you feel the comfort and softness. The sizing is a perfect fit. I hope they last; they've become my new favorites.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026