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The FDM 661 front derailleur has been beefed up with a wide body design, angled adjustment screws and improved clearance. Dual-pull, bottom-swing Capacity: 22T Max chainring: 44T Increased tire clearance through modified cage tail shape Multi-clamp: compatible with 28.6, 31.8, 34.9mm Compatible with Shimano 10-Speed Dyna-sys Drivetrains Only
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🇺🇸 Ship from USA · On Agora since 2026
$49.99