SHIMANO
✓Price
$295.43
Shimano GRX RD-RX815 GRX Di2, 11-speed rear derailleur, Shadow+, for double, Black
★★★★★
$295.43
Quantity
1
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About this item
- Unisex adult cycling changes.
- Adult unisex cycling changes
- Grx rdx815 di2 shadow plus 32d (rdrx815)
- Ideal Product
- Unisex adult cycling changes
- Change grx rdx815 di2 shadow plus 32d (Rdrx815)
Product description
The Shimano GRX RD-RX815 Di2 rear derailleur offers precise and reliable electronic shifting for 2x11-speed gravel and adventure bikes. Designed with Shimano's Shadow+ technology, it provides enhanced chain stability and quieter operation on rough terrain. Ideal for riders seeking smooth gear changes and confident performance, the GRX RD-RX815 is the perfect upgrade for your Di2 equipped gravel bike. Compatible with cassettes up to 32T.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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