Trek Electra brand Bontrager brand Trek Travel
View our accessibility statement
  • Shimano Ultegra R8100 Crankset
Shimano Ultegra R8100 Crankset
Shimano Ultegra R8100 Crankset
Shimano Ultegra R8100 Crankset

We’ll make this a great experience

It’s our mission to provide you with world-class hospitality every time you visit us online or in-store. We’ll always take care of you. It’s the Trek way.

Awesome free shipping options

All accessory orders over $49 ship to your home for free, and all accessory orders ship free to your local retailer for in-store pickup.

30-day Unconditional Guarantee

If for any reason you’re not 100% happy with your online order from trekbikes.com, you can return it in like-new condition within 30 days. No questions asked.

Learn more

Shimano Ultegra R8100 Crankset

Model 5273672

Comp. Value

Our “Comparable Value” (Comp. Value) prices are based on the prices charged by Trek or other retailers, in-store or online, for the same or similar items. In most cases, this is a price at which Trek has offered the item for sale, and also the MSRP we provide to third-party resellers based on the prices of competing items in the market.

$314.99 Comp. Value Sale price

A next level performance crankset with efficient power transfer.

Color / Grey
Select a color
Length, teeth

Confirm delivery options

Address details
  • Note: We do not offer delivery to PO boxes, hotels, and freight forwarding addresses. Bikes cannot be delivered to FPO/APO addresses due to size restrictions on deliveries.
Direct-to-home shipping

Get your most accurate shipping costs. We offer free ground (for orders over $49.00), 2-day, and overnight shipping options.

Premium home delivery

Confirm you’re in the selected retailer’s delivery area.

Find a retailer

Sorry we could not find any results for your search.

Pricing details

Retailer price

Retailer pricing applies when you purchase goods online that the shop has in stock today. Order is subject to retailer acceptance.

Comp. Value

Our “Comparable Value” (Comp. Value) prices are based on the prices charged by Trek or other retailers, in-store or online, for the same or similar items. In most cases, this is a price at which Trek has offered the item for sale, and also the MSRP we provide to third-party resellers based on the prices of competing items in the market.

In-store pickup
Direct-to-home shipping
Product is only available in-store
Find a retailer

Enhance your ride

An integral part of Shimano's new 12-speed road lineup, the Ultegra R8100 Crankset builds upon Shimano's legendary front shifting and transmission efficiency. With new refinements for seamless 12-speed shifting, this crankset brings next level performance to any rider's bicycle.

Product details

  1. Optimal balance of stiffness, strength, weight and rotational performance
  2. Hollowglide structure cuts weight while maintaining strength for better power transfer and quicker, more precise front shifting
  3. Hollowtech II design elevates pedaling efficiency while remaining incredibly lightweight
  4. Wider gear pitch increases clearance between chain and leading teeth, providing compatibility with more frames

You might also like