NEW FSA (Full Speed Ahead) Gossamer Stem 80mm qmn ISO Width (mm): 91 mm

ISO Width (mm): 91 mm

pushing every lumen through NiteRider’s custom engineered optics for a balanced long-throw and wide flood beam pattern

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Unique features and design also provide significantly improved wear resistance on Eagle cassettes and rings

NEW FSA (Full Speed Ahead) Gossamer Stem 80mm qmn ISO Width (mm): 91 mmFSA (Full Speed Ahead) Gossamer Stems. 3D forged and CNC machined from AL6061 T6 4 bolt cold forged front clamp diameter Chromoly hardware Stem Angle (deg): +6 Stem Angle (deg): 6 Defined Color: Black S. H. I. S. Stem Clamp Diameter: 28. 6 Stack Height: 40 Weight: 144 Color: Black Material: Alloy Length: 80 Bar Clamp Diameter (mm): 31. 8