Name: Shimano ST-RX825 GRX Di2 12-Speed STI Shift Lever
Brand: Shimano GRX
SKU: STRX825L
Price: 269.95 GBP
Availability: InStock

£299.99 £269.95 Save £30.04

Tax included. Shipping calculated at checkout.

Colour

Black

Size

Left Hand Front (2-Speed)

Right Hand Rear (12-Speed)

Free worldwide shipping

In stock, ready to ship
Inventory on the way

[{"id":55738521452919,"title":"Black \/ Left Hand Front (2-Speed)","option1":"Black","option2":"Left Hand Front (2-Speed)","option3":null,"sku":"STRX825L","requires_shipping":true,"taxable":true,"featured_image":{"id":78930543673719,"product_id":15123250151799,"position":1,"created_at":"2025-09-07T04:00:07+01:00","updated_at":"2025-09-07T04:00:11+01:00","alt":null,"width":2048,"height":2048,"src":"\/\/bargainbikesshop.myshopify.com\/cdn\/shop\/files\/shimano-st-rx825-grx-di2-12-speed-sti-shift-lever-black-left-hand-front-2-speed-1179330934.jpg?v=1757214011","variant_ids":[55738521452919,55738521485687]},"available":true,"name":"Shimano ST-RX825 GRX Di2 12-Speed STI Shift Lever - Black \/ Left Hand Front (2-Speed)","public_title":"Black \/ Left Hand Front (2-Speed)","options":["Black","Left Hand Front (2-Speed)"],"price":26995,"weight":300,"compare_at_price":29999,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":66305016955255,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/bargainbikesshop.myshopify.com\/cdn\/shop\/files\/shimano-st-rx825-grx-di2-12-speed-sti-shift-lever-black-left-hand-front-2-speed-1179330934.jpg?v=1757214011"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":55738521485687,"title":"Black \/ Right Hand Rear (12-Speed)","option1":"Black","option2":"Right Hand Rear (12-Speed)","option3":null,"sku":"STRX825R","requires_shipping":true,"taxable":true,"featured_image":{"id":78930543673719,"product_id":15123250151799,"position":1,"created_at":"2025-09-07T04:00:07+01:00","updated_at":"2025-09-07T04:00:11+01:00","alt":null,"width":2048,"height":2048,"src":"\/\/bargainbikesshop.myshopify.com\/cdn\/shop\/files\/shimano-st-rx825-grx-di2-12-speed-sti-shift-lever-black-left-hand-front-2-speed-1179330934.jpg?v=1757214011","variant_ids":[55738521452919,55738521485687]},"available":true,"name":"Shimano ST-RX825 GRX Di2 12-Speed STI Shift Lever - Black \/ Right Hand Rear (12-Speed)","public_title":"Black \/ Right Hand Rear (12-Speed)","options":["Black","Right Hand Rear (12-Speed)"],"price":26995,"weight":300,"compare_at_price":29999,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":66305016955255,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/bargainbikesshop.myshopify.com\/cdn\/shop\/files\/shimano-st-rx825-grx-di2-12-speed-sti-shift-lever-black-left-hand-front-2-speed-1179330934.jpg?v=1757214011"}},"requires_selling_plan":false,"selling_plan_allocations":[]}]

{"id":55738521452919,"title":"Black \/ Left Hand Front (2-Speed)","option1":"Black","option2":"Left Hand Front (2-Speed)","option3":null,"sku":"STRX825L","requires_shipping":true,"taxable":true,"featured_image":{"id":78930543673719,"product_id":15123250151799,"position":1,"created_at":"2025-09-07T04:00:07+01:00","updated_at":"2025-09-07T04:00:11+01:00","alt":null,"width":2048,"height":2048,"src":"\/\/bargainbikesshop.myshopify.com\/cdn\/shop\/files\/shimano-st-rx825-grx-di2-12-speed-sti-shift-lever-black-left-hand-front-2-speed-1179330934.jpg?v=1757214011","variant_ids":[55738521452919,55738521485687]},"available":true,"name":"Shimano ST-RX825 GRX Di2 12-Speed STI Shift Lever - Black \/ Left Hand Front (2-Speed)","public_title":"Black \/ Left Hand Front (2-Speed)","options":["Black","Left Hand Front (2-Speed)"],"price":26995,"weight":300,"compare_at_price":29999,"inventory_management":null,"barcode":null,"featured_media":{"alt":null,"id":66305016955255,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/bargainbikesshop.myshopify.com\/cdn\/shop\/files\/shimano-st-rx825-grx-di2-12-speed-sti-shift-lever-black-left-hand-front-2-speed-1179330934.jpg?v=1757214011"}},"requires_selling_plan":false,"selling_plan_allocations":[]}

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

GRX series offers premium performance at an incredible value, with thoughtful ergonomic designs and gravel-centric gearing for all manners of unpaved adventures.

Features:

GRX hydraulic disc brake Di2 STI's give you control, modulation and power with minimal effort in all riding conditions
-Higher brake lever axis and curved brake lever, improves grip and confidence on choppy surfaces and descents
-Raised hood head prevents hand misalignment and slippage
-Recessed finger notch prevents upward slipping
-Anti-slip texture and brake lever coating gives higher braking efficiency and reduces fatigue on long rides
-12-speed E-tube Di2 compatible

Product specifications -
MODEL NO: ST-RX825
SERIES: GRX DI2

Shifter Type:
DUAL CONTROL LEVER
Remote switch

Shift Lever:
Rear speeds: 12
Compatible rear derailleur type: Road 12-speed

Reach adjust tool
Clamp band (mm): 23.8-24.2
Funnel bleeding
Free stroke adjust
SERVO WAVE

Shifter Lever Body:
Main: GFRP

Di2 Connectivity
Di2 shifting

Left shifter is 2-speed, right shifter is 12-speed

Genuine, brand new, boxed Shimano product - Biketart are an official UK Shimano stockist.

Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

Ex: Shipping and return policies, size guides, and other common questions.

Shimano ST-RX825 GRX Di2 12-Speed STI Shift Lever

You may also like

Recently viewed