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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Professional grade derailleur built with carbon fiber and aluminum featuring roller clutch pulley cage and cage lock feature for easy wheel installation
Inner pocket
Compatible with FSA Modular crankset (Gossamer/Energy/SL-K/ K-FORCE)
TH-857 headset features and alloy top cover and forged steel cups
Supernova Y-cable for M99 Taillight on M99 PRO ModelNumber=17505 Professional grade derailleur built withSupernova Y cable for M99 Taillight on M99 PRO. Supernova Y cable for M99 Taillight and M99 PRO headlightThis cable replaces the main front light connection cable included with the front light
