gravel bike grx di2 2x11 Shimano GRX 815 Di2 2x11-Speed Gravel Groupset
SKU: 59534940867
gravel bike grx di2 2x11

gravel bike grx di2 2x11 Shimano GRX 815 Di2 2x11-Speed Gravel Groupset

Sale price$18.25 Regular price$20.28
Save 10%

Pay in installments of $5.07 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 29 - Jul 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

gravel bike grx di2 2x11 Shimano GRX 815 Di2 2x11-Speed Gravel GroupsetA big advantage of GRX is that it is not just a single groupset but rather a family of components that can be purchased in pick n mix fashion to take on different guises across various price points. GRX can be configured as 1x or 2x, so take your pick as to whether you go for the road or MTB influence, but either way there are sufficient options to ensure no one should be left wanting when it comes to setup options. Electrifying Shimano's 11 speed

A big advantage of GRX is that it is not just a single groupset but rather a family of components that can be purchased in pick ’n’ mix fashion to take on different guises across various price points. GRX can be configured as 1x or 2x, so take your pick as to whether you go for the road or MTB influence, but either way there are sufficient options to ensure no one should be left wanting when it comes to setup options.

Electrifying Shimano's 11-speed gravel component family, the 2x11-speed GRX RX815 Di2 components combine Shimano's unrivalled electronic shifting with optimized gearing options for riding, racing, and all-day adventures.

Included in the groupset are six SD300 E-Wires, use the What's in The Box tab to view the wire length included. If you require different lengths please add a note within your order.
Shimano GRX RX815 11-speed is a wired electronic groupset based upon Shimano’s 11-speed electronic road bike groupsets, with wired shifters and wired front and rear derailleurs. It is pitched at roughly the same level as Shimano’s Ultegra Di2 R8100 and Deore XT M8100 components and is only available as a double or 2x12 groupset.

The groupset does not include rotors.
The groupset does not include Shimano BCR2 charger.

Specification
  • Ideal for: top-level groupset for gravel riding, gravel racing, hilly terrain
  • Performance and race-ready groupset for gravel riding, racing and lightweight performance
  • 2x11-speed, disc brake, semi-wireless electronic groupset
  • Rear derailleur is quick, smooth and effortless, for unmatched drivetrain efficiency
  • Rear derailleur's compact design includes an integrated wireless unit, charger, and switch
  • Button on the rear derailleur for Di2 operations, and LED light denotes synchronised shift mode, setting mode and charge requirements
  • Rear derailleur wirelessly connects to the shifters
  • Low profile Shadow derailleur design
  • GRX/Ultegra wireless hydraulic Servo Wave disc brake Di2 STI levers give you control, modulation and power with minimal effort in all riding conditions
  • Levers use CR1632 batteries which last for approximately 1.5-2 years 
  • Hyperglide+ technology in the sprockets and chain improves shifting under load
  • Rotors are sold separately
What's In The Box?
  • Shimano GRX ST-RX815 11-Speed Hydraulic Semi-Wireless Shifters
  • Shimano GRX BR-RX810 Flat Mount Hydraulic Callipers, pair
  • Shimano GRX FC-RX810 11-Speed Double Chainset
  • Note: Chainset is available in a range of crank lengths and sizes, please select you size
  • Shimano GRX RD-RX815 Di2 11-Speed Rear Derailleur
  • Shimano GRX FD-RX815 11-Speed Front Derailleur, braze-on
  • Shimano CS-HG800 11-Speed Cassette
  • Shimano CN-701 11-Speed Chain
  • Shimano BB-R60 Bottom Bracket
  • Shimano EW-SD300 E-Tube Di2 Electric Wire 1200mm
  • Shimano EW-SD300 E-Tube Di2 Electric Wire - 750mm
  • Shimano EW-SD300 E-Tube Di2 Electric Wire - 650mm
  • Shimano EW-SD300 E-Tube Di2 Electric Wire - 350mm (two cables)
  • Shimano Dura-Ace Junction Port
  • Shimano SM-JC41 Junction for Internal Battery
  • Internal Di2 Battery BT-(DN110)
  • Shimano Hydraulic brakes are supplied with hoses, pre bled, ready for installation
  • Brakes are set up with left lever/rear brake and right lever/front brake
  • NOTE: The groupset is not supplied with Disc Brake Rotors or Di2 Charging Cable
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 59534940867

Discover Niche Categories That Outsell gravel bike grx di2 2x11

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 507 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
Z
Verified Purchase
Zenaido Smith
Waukegan, US
★★★★★ 5
Best pharmacology book ever!
Format: Paperback
I have taken many pharmacology classes, this is the first time I truly understand in a simple way the mechanism of action of medications, kudos to the author for sharing her relax approach to easily learn pharmacology.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 30, 2024
Q
Verified Purchase
qd
Waukegan, US
★★★★★ 5
Great for explanation of difficult concepts, with review questions each chapter
Format: Paperback
I always thought I could never understand pharmacology, so going through my Acupuncture school, I got though my pharmacology courses by rote memorization and pure luck. Then, in practice, I realize that I do have to understand pharmacology, what with the high use of medication in patients' daily routine. So I was looking for a hood, concised, simple to understand pharmacology review that I can do a quick study/review on my own time. Thankfully, I found the right book. This book is everything I've been looking for and amazingly simple to understand. I love the review questions at the end of each chapter. I wish I had found this book while in school, but for $20, it's really help me understand why my patients are taking certain drugs. It also helps me understand the western deconstruction of the Chinese medicinal herbs. I wish they'd come out with a pharmacy review just for Chinese medicinal herbs and potential contraindications, just for acupuncturists and herbalists. The current available herbal medicine textbooks just pretty much list the herbs and note western research on it, but not much of an explanation. With age, I find that I can no longer just do rote memorization, so understanding the basics really helps me to remember and apply concepts. I use this book in my clinic concurrently with a textbook on Chinese medicinal herbs pharmacological concepts to help me understand. And for that, I give it the five stars it deserves.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2021
B
Verified Purchase
Brian Geiger
Louisville, US
★★★★★ 5
Good study assist.
Format: Paperback
Great book for a person just getting into medicine. Really good review for those that are just refreshing themselves.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2025
G
Verified Purchase
Grm
Louisville, US
★★★★★ 5
Awesome book
Format: Paperback
Really helpful and complete book for my studies in pharmacology.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 19, 2025
N
Verified Purchase
Noah
Lowell, US
★★★★★ 4
Covers What you need
Format: Paperback
This product is good bc it covers the stuff you need to know without the excess information. Anyone in any professional school or out of school and needs to brush up on concepts, this is a good resource to go too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 27, 2024

recommand products