Shimano 1x12S SHADOW ES RD-M8200-GS Low45T

------------------------------------------------------------------------------------------------------------------ 【Color & Appearance】

Actual color may vary slightly from the photos due to screen settings, lighting, or production batch differences. 【Size Note】

Please refer to the size chart in the listing images and/or listing description before purchasing, as sizing may differ slightly from your local standards (cm-based measurements).

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SHIMANO SHADOW ES Technology: High-speed and precise shifting even under high torque; Robust design with slim stabilizer; High-durability pulley structure; Aluminum cage. RD-M8200 SGS (Long Cage): 12-speed, compatible with 10-51T cassettes; RD-M8200 GS (Medium Cage): 12-speed, compatible with 9-45T cassettes.