Trek Electra brand Bontrager brand Trek Travel
View our accessibility statement
  • Shimano R7100 12 Speed 50/34t Crankset
Shimano R7100 12 Speed 50/34t Crankset
Shimano R7100 12 Speed 50/34t Crankset
Shimano R7100 12 Speed 50/34t 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 R7100 12 Speed 50/34t Crankset

Model 5307277
Comp. Value Sale price

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 ), 2-day, and overnight shipping options.

Premium home delivery

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

Find a retailer

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

Manufacturer’s Suggested Retail Price. This is the price you’ll pay ordering directly from Trek. Total price including shipping and taxes may be seen in the cart.

In-store pickup
Direct-to-home shipping

Hold on to that front derailleur

The right crankset for two-by Shimano 12-speed drivetrains.

Enjoy quicker, more precise front shifting and efficient power transfer thanks to its HOLLOWGLIDE structure of Shimano R7100 50/34 Crankset. It cuts weights yet maintains stiffness, strength and performance.

Product details

  1. HOLLOWTECH II design elevates pedaling efficiency while remaining incredibly lightweight
  2. Compatible with 12-speed Shimano drivetrains

You might also like