shimano groupset for gravel bike Shimano GRX RX815 Di2 Gravel Groupset & WH-RX870 Wheels – Rouleur Cycles
SKU: 27545148668
shimano groupset for gravel bike

shimano groupset for gravel bike Shimano GRX RX815 Di2 Gravel Groupset & WH-RX870 Wheels – Rouleur Cycles

$26.97 $29.97
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Ships within 48 hours · Estimated delivery Jul 2 - Jul 7

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Description

shimano groupset for gravel bike Shimano GRX RX815 Di2 Gravel Groupset & WH-RX870 Wheels – Rouleur CyclesShimano GRX Explore beyond Instead of telling gravel riders what they needed, Shimano asked them what they wanted for their offroad adventures. The result are the Shimano GRX components which represent the first series especially developed for riding on rough roads and through gravel. The Shimano GRX sets itself apart from the rest of the component world with its gravel specific ergonomics, optimized gearing options, rugged reliability as well as a

Shimano GRX - Explore beyond

Instead of telling gravel riders what they needed, Shimano asked them what they wanted for their offroad adventures. The result are the Shimano GRX components which represent the first series especially developed for riding on rough roads and through gravel. The Shimano GRX sets itself apart from the rest of the component world with its gravel specific ergonomics, optimized gearing options, rugged reliability as well as a quiet and stable drivetrain.

 

What's in the Groupset?

Part Description
Shifters ST-RX815 STI Shifter Left w/ BR-RX810, ST-RX815 STI Shifter Right w/ BR-RX810
Rear Derailleur RD-RX815 Rear Derailleur
Front Derailleur FD-RX815 Front Derailleur
Crankset FC-RX810-1 Front Crankset 172.5 48/31T
Chain CN-HG701 Chain
Cassette CS-HG800 Cassette 11-34
Battery BT-DN110-2 Battery - Di2
Charger SM-BCR2 Battery Charger
Wires EW-SD50 Electric Wire 350mm (2), EW-SD50 Electric Wire 700mm (3), EW-SD50 Electric Wire 700mm (3)
Rotors RT-CL800 Disc Rotor 160mm (2)
Junction Units EW-RS910 Junction-A Unit, SM-JC41 Junction Unit
Wheels WH-RX870-700c-TL Wheelset

 

Bottom bracket cups are not included.

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: 27545148668

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4.9 ★★★★★
Based on 2223 reviews
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B
Verified Purchase
Brian Classen
Birmingham, US
★★★★★ 5
FRIENDLY REMINDER Don't overtighten the bolts
MUCH better than the cheap plastic OEM part, Just a reminder though, these thread into an aluminum block so be very careful to start them finger tight first, then evenly tighten both bolts to push the fitting into the chamber. If you don't, it will slightly misalign and you run the risk of stripping the threads. The one comes with the replacement o ring, and be sure to get some antifreeze on that seal prior to attempting to push it into the chamber. IT IS A TIGHT FIT, but that's what you want, so just be careful. You might also want an extra hose clamp on hand, as the one that came with this began to bend as it got tight, so I had to replace it for peace of mind. Overall, great product though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
D
Verified Purchase
Dklnyc
Waukegan, US
★★★★★ 5
Strong product
Great quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 11, 2026
S
Verified Purchase
Sebastian Benavides
Charlottesville, US
★★★★★ 1
Snapped bolt
I tried putting it on my n55 from a m235i and it did not fit properly. I was in a rush to try to put it on and thought it was on properly and I thought it did. And I snapped the bolt because the bolt because it was not aligned after I looked at harder I do not recommend for a n55. do not get this cheaply made pos. I recommend getting it from fcp euro where parts will actually fit and not fail.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
B
Verified Purchase
Baldemarg
Houston, US
★★★★★ 5
May not fit correctly or is difficult to fit on.
Would not advise buying. It wouldn’t fit with the o ring nor with the old one, it would only go in with no o ring. So I had to put back my old hinge and o ring. Edit: I had to add coolant to the O ring, along with somewhat forcing/prying it in in order to get it to fit flush.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
J
Verified Purchase
Johnetta
Fort Morgan, US
★★★★★ 5
Works 100% on my f30 n55
No leaks made with good material you can use everything they send it will work
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026

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