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Shimano RD-RX815 GRX Di2, rear derailleur 11 speed Shadow+ double

Sale Sold out
Regular price £210.00 GBP
Regular price £284.99 GBP Sale price £210.00 GBP
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  • 30 day warranty on used parts. Manufacturer warranty on new parts.

  • Always the best price on the net

  • Part exchange/Trade in service



Shimano RD-RX815 GRX Di2 rear derailleur 11 speed, Shadow+ double


£221 (5% off on our site)


Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world

Low profile Shadow Plus design 11-speed rear derailleur with Di2 technology for fast and precise shifting performance

Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain maintaining more stable drive and shifting

High tolerance cold forged aluminium link plates and body construction is extremely light and durable

11-speed E-tube Di2 compatible

Compatible with 11-speed HG chains

Wide gear ratio compatible up to 11-34T

For use with double chainset

Weight: 287 g


Brand new in box with warranty. 



Secondhand Bike Parts Ltd


✨ WHY CHOOSE US? We pride ourselves on offering a curated selection of high-quality second-hand bike parts catering to various cycling disciplines including road, mountain biking (MTB), gravel, and Cyclocross. Our team is dedicated, each with a passion for cycling, ensuring we understand the needs of our customers intimately.


💳 PAYMENT METHODS: We accept PayPal, Credit/Debit Card, Bank Transfer and payment through eBay.


🛡️ WARRANTY: Rest easy with our 30-day warranty on all parts.


🔄 PART EXCHANGE: Got old parts? Trade them in with us towards your next upgrade, parts must be worth a minimum of £200 and all offers will be at trade price.


🤝 EPIC CUSTOMER SERVICE: Expect nothing less than exceptional service with a personal touch. Feel free to check out our 100% positive feedback rate on eBay and Facebook.


🚚 SHIPPING: Get your parts fast with our next day delivery. Collection is also available depending on the parts location (we are based in Birmingham and London) 

Shimano RD-RX815 GRX Di2, rear derailleur 11 speed Shadow+ double
  • Sold out £210.00