Name: GRX Di2 ST-RX825 / BR-RX820, Road Hydraulic Disc Brake, Rear, Flat mount, 140 or 160mm (not included), 136g, Black, IRX8251DRRDSC170A
Brand: Shimano
SKU: IRX8208DLF6SC100
Price: 807.99 CAD
Availability: InStock

GRX Di2 ST-RX825 / BR-RX820, Road Hydraulic Disc Brake, Rear, Flat mount, 140 or 160mm (not included), 136g, Black, IRX8251DRRDSC170A

$442.99

Frais d'expédition calculés lors du passage à la caisse.

Loading shipping policy…

Returns & Exchanges Policy

Loading returns policy…

Disc Diameter

140 or 160mm (not included)

160 (not included)

Hydraulic Hose Length

1700mm

1000mm

Position

Rear

Front

En stock
En rupture de stock, expédition prochainement

UPC / SKU

UPC: 192790305622
SKU: IRX8208DLF6SC100

Checking availability…

Vérifier la disponibilité dans d'autres magasins

Multiple Financing Options

FREE SHIPPING on eligible orders over $150

Secure checkout

[{"id":48342778380475,"title":"140 or 160mm (not included) \/ 1700mm \/ Rear","option1":"140 or 160mm (not included)","option2":"1700mm","option3":"Rear","sku":"IRX8251DRRDSC170A","requires_shipping":true,"taxable":true,"featured_image":{"id":43339575099579,"product_id":8536837030075,"position":2,"created_at":"2026-09-09T10:58:52-04:00","updated_at":"2026-09-09T10:58:55-04:00","alt":null,"width":2048,"height":2048,"src":"\/\/thebikezone.com\/cdn\/shop\/files\/images-shared-Original-180866-02-1.jpg?v=1788965935","variant_ids":[48342778380475]},"available":true,"name":"GRX Di2 ST-RX825 \/ BR-RX820, Road Hydraulic Disc Brake, Rear, Flat mount, 140 or 160mm (not included), 136g, Black, IRX8251DRRDSC170A - 140 or 160mm (not included) \/ 1700mm \/ Rear","public_title":"140 or 160mm (not included) \/ 1700mm \/ Rear","options":["140 or 160mm (not included)","1700mm","Rear"],"price":80799,"weight":726,"compare_at_price":null,"inventory_management":"shopify","barcode":"192790640105","featured_media":{"alt":null,"id":32957082239163,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/thebikezone.com\/cdn\/shop\/files\/images-shared-Original-180866-02-1.jpg?v=1788965935"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":48342778413243,"title":"140 or 160mm (not included) \/ 1000mm \/ Front","option1":"140 or 160mm (not included)","option2":"1000mm","option3":"Front","sku":"IRX8251DLF6SC100A","requires_shipping":true,"taxable":true,"featured_image":{"id":43339575066811,"product_id":8536837030075,"position":1,"created_at":"2026-09-09T10:58:52-04:00","updated_at":"2026-09-09T10:58:55-04:00","alt":null,"width":2048,"height":2048,"src":"\/\/thebikezone.com\/cdn\/shop\/files\/images-shared-Original-180866-01-1.jpg?v=1788965935","variant_ids":[48342778413243]},"available":true,"name":"GRX Di2 ST-RX825 \/ BR-RX820, Road Hydraulic Disc Brake, Rear, Flat mount, 140 or 160mm (not included), 136g, Black, IRX8251DRRDSC170A - 140 or 160mm (not included) \/ 1000mm \/ Front","public_title":"140 or 160mm (not included) \/ 1000mm \/ Front","options":["140 or 160mm (not included)","1000mm","Front"],"price":80799,"weight":726,"compare_at_price":null,"inventory_management":"shopify","barcode":"192790640075","featured_media":{"alt":null,"id":32957082206395,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/thebikezone.com\/cdn\/shop\/files\/images-shared-Original-180866-01-1.jpg?v=1788965935"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":48342778446011,"title":"160 (not included) \/ 1000mm \/ Front","option1":"160 (not included)","option2":"1000mm","option3":"Front","sku":"IRX8208DLF6SC100","requires_shipping":true,"taxable":true,"featured_image":{"id":43339575132347,"product_id":8536837030075,"position":3,"created_at":"2026-09-09T10:58:52-04:00","updated_at":"2026-09-09T10:58:55-04:00","alt":null,"width":2048,"height":2048,"src":"\/\/thebikezone.com\/cdn\/shop\/files\/images-shared-Original-180866-03-1.jpg?v=1788965935","variant_ids":[48342778446011]},"available":true,"name":"GRX Di2 ST-RX825 \/ BR-RX820, Road Hydraulic Disc Brake, Rear, Flat mount, 140 or 160mm (not included), 136g, Black, IRX8251DRRDSC170A - 160 (not included) \/ 1000mm \/ Front","public_title":"160 (not included) \/ 1000mm \/ Front","options":["160 (not included)","1000mm","Front"],"price":44299,"weight":635,"compare_at_price":null,"inventory_management":"shopify","barcode":"192790305622","featured_media":{"alt":null,"id":32957082271931,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/thebikezone.com\/cdn\/shop\/files\/images-shared-Original-180866-03-1.jpg?v=1788965935"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":48342778446011,"title":"160 (not included) \/ 1000mm \/ Front","option1":"160 (not included)","option2":"1000mm","option3":"Front","sku":"IRX8208DLF6SC100","requires_shipping":true,"taxable":true,"featured_image":{"id":43339575132347,"product_id":8536837030075,"position":3,"created_at":"2026-09-09T10:58:52-04:00","updated_at":"2026-09-09T10:58:55-04:00","alt":null,"width":2048,"height":2048,"src":"\/\/thebikezone.com\/cdn\/shop\/files\/images-shared-Original-180866-03-1.jpg?v=1788965935","variant_ids":[48342778446011]},"available":true,"name":"GRX Di2 ST-RX825 \/ BR-RX820, Road Hydraulic Disc Brake, Rear, Flat mount, 140 or 160mm (not included), 136g, Black, IRX8251DRRDSC170A - 160 (not included) \/ 1000mm \/ Front","public_title":"160 (not included) \/ 1000mm \/ Front","options":["160 (not included)","1000mm","Front"],"price":44299,"weight":635,"compare_at_price":null,"inventory_management":"shopify","barcode":"192790305622","featured_media":{"alt":null,"id":32957082271931,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/thebikezone.com\/cdn\/shop\/files\/images-shared-Original-180866-03-1.jpg?v=1788965935"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

GRX Di2 ST-RX825 / BR-RX820, Road Hydraulic Disc Brake, Rear, Flat mount, 140 or 160mm (not included), 136g, Black, IRX8251DRRDSC170A $442.99

Disc Diameter: 160 (not included)

Hydraulic Hose Length: 1000mm

Position: Front

Checking pickup availability

The 12-speed SHIMANO GRX Di2 DUAL CONTROL LEVER with GRX BR-R820 disc brake caliper.

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.

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.

Read full Returns & Exchanges Policy

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.

Retour à Drivetrain & Brakes

GRX Di2 ST-RX825 / BR-RX820, Road Hydraulic Disc Brake, Rear, Flat mount, 140 or 160mm (not included), 136g, Black, IRX8251DRRDSC170A

Product Specifications

missisauga store

barrie store

online orders support