View our accessibility statement
  • Shimano Ultegra R8150 Di2 12 Speed Rear Derailleur
Shimano Ultegra R8150 Di2 12 Speed Rear Derailleur
Shimano Ultegra R8150 Di2 12 Speed Rear Derailleur
Shimano Ultegra R8150 Di2 12 Speed Rear Derailleur
NEW

Shimano Ultegra R8150 Di2 12 Speed Rear Derailleur

Model 5331354

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.

$409.99 Comp. Value Sale price

A 12-speed rear derailleur that packs in Shimano's fastest, most precise shifting, without braking the bank.

Color / Black/Grey
Select a color
Cage

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

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

With Shimano's fastest, most accurate shifting, the new 12-speed Ultegra R8150 rear derailleur is more versatile thanks to a single cage length option compatible with 11-28, 11-30, and 11-34 cassettes.

Product details

  1. Shimano's fastest-ever rear shifting, 58% faster than Dura-Ace R9150 rear derailleur
  2. Compact design includes an integrated wireless unit, charger, switch
  3. LED status indicator displays battery information, pairing, adjust mode, and more
  4. Wider range capacity, up to 34t cog
  5. Includes TL-EW300 cable plug tool

Go By Bike

Planet Earth is our home and our responsibility —we must do our part to preserve it. Learn how you can join the #GoByBike movement and help make a difference in the future of our planet and all who call it home.

Read more

Responsibility

There's a lot more to Trek than making the world's best bikes and cycling gear. Learn more about everything Trek is doing to make the cycling space safer, more inclusive, plus a whole lot more fun.

Read more

You might also like