Name: GRX RD-RX815 Di2
Brand: Shimano
SKU: IRDRX815
Price: 434.99 CAD
Availability: InStock

$434.99

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Chain Wrap Capacity (teeth)

Largest Cog

In stock, ready to ship
Backordered, shipping soon

UPC / SKU

UPC: 192790443188
SKU: IRDRX815

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GRX RD-RX815 Di2 $434.99

Chain Wrap Capacity (teeth): 38

Largest Cog: 34

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GRX RD-RX815 Di2 Rear Derailleur For 1x and 2x drivetrains

Bike shipping: $100 for non-electric bikes; $250 for e-bikes.

Higher rates apply to certain long-distance destinations, including Newfoundland and Labrador. Additional charges may apply to remote or rural locations and oversized or overweight items.

Free standard shipping on eligible orders over $150, excluding bikes and e-bikes.

Your shipping charge is shown at checkout before you place your order.

Signature required on delivery for all bikes and e-bikes, deliveries to apartment buildings, and orders of $300 or more.

Read full Shipping & Delivery Policy

Request deadline: Within 7 days of receiving your bike or 14 days of receiving other items.
Condition: Brand-new, never used, and in original packaging. Bikes must be never ridden.
Final sale: Sale and special-order items cannot be returned or exchanged. A discount code on a regular-price item does not make it final sale.
Return deadline: Approved items must reach us within 7 days of approval.
Processing fee: 5% of the amount paid for returned items, excluding taxes and shipping, is deducted from your refund—even for returns brought to a store.
Shipping: You pay return shipping or may bring approved returns to either store. Original delivery charges are non-refundable.
Start a return: Submit our Online Orders Support form and wait for approval before returning anything.

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For answers to frequently asked questions, visit our FAQ page.

Need help or have a question? Contact Us by email, phone or come see us in person - we’re always happy to help.

GRX RD-RX815 Di2

Product Specifications

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