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Di2 performance, now more affordable. The Shimano Deore Di2 12-speed RD-M6250-SGS rear derailleur we’re featuring at Escapa combines the precision of electronic shifting with a build designed to withstand the rigors of MTB riding. Its long-cage design and compatibility with 10-51T cassettes offer a wide gear range ideal for any Sendero, all at a competitive price.

Built to Last

This derailleur isn’t just precise—it’s also durable. It features Automatic Impact Recovery, a technology that allows the derailleur to automatically recover after impacts. Its reinforced structure with a steel plate, solid pulley, and a shock-absorbing wedge shape make it a reliable companion on the toughest terrain.

Full Integration and Connectivity

The built-in battery is protected inside the frame and is easily removable. Additionally, the M6250 connects to bike computers and third-party devices, enabling a more connected and personalized riding experience.

Key Features:

Robust design: a structure with wide links, a non-slip design, a durable steel plate, and a solid pulley add strength and longevity.

Derailleur protection feature: A new automatic derailleur recovery function that instantly returns the derailleur to its original position after an impact.

SHIMANO SHADOW ES: A sleeker, more robust evolution of the pioneering chain stabilization concept from SHIMANO SHADOW RD+.  

Smooth and precise shifting: lightning-fast shifting and a 500% gear range without compromise.

Protected battery: Enclosed in a sealed compartment, the battery won’t shift even on rough terrain, yet it can be easily removed for charging.

Covered derailleur hanger/pulleys: The sturdy pulley and its protected teeth prevent trail debris from interfering with your ride.

Specifications:

Rear speeds: 12-speed

Mounting Type: Direct (Shadow ES)

Pulley housing: SGS

Compatible Chain: 12-speed HG

Min. Sprocket: 10T

Max. sprocket: 51T

Season:
2025
Usage:
Mountain
Number of Sprockets:
12-speed
Drivetrain Type:
Electronics
Brand:
Shimano
Shimano

Shimano Deore Di2 12-speed Rear Derailleur RD-M6250-SGS

IRDM6250SGSA
319,99€ You save 25.60 €
294,39€
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