Shimano
The Shimano Deore XT RD-M8100-SGS is a 1x12-speed rear derailleur designed for precise and fast shifting. It features SHIMANO SHADOW RD+ construction, a shock absorber, and oversized 13-tooth pulleys for a quieter drivetrain.
Checked Jul 10, 2026 14:54
Live comparison
No offers are currently mapped to this variant.
Product details
The Shimano Deore XT RD-M8100-SGS 1x12-speed rear derailleur is designed for fast and precise shifting in various gear settings. It features SHIMANO SHADOW RD+ construction, which provides a more stable and quieter drivetrain. The derailleur also includes a shock absorber and oversized 13-tooth pulleys to reduce noise and increase efficiency. It is compatible with 1x12-speed systems and supports a maximum cassette size of 51 teeth. The derailleur's design reduces tension in lower gears and offers additional protection on the cage. It is suitable for road use and compatible with Shimano Deore XT and SRAM Level brake systems.
Price tracking
Price history will appear after the next observations are collected.
Keep comparing
