E*Spec Direct Mount Aluminum Carrier Options:e*spec 104BCD Aluminum Direct Mount Spider - 104BCD, 55mm CL, Incl. Bolts, Bosch Gen4, Black FSA (Full Speed Ahead) Drop

FSA (Full Speed Ahead) Drop Handlebars

Snap button leg adjustment

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Exceeds bicycle certifications: CPSC 1203

E*Spec Direct Mount Aluminum Carrier Options:e*spec 104BCD Aluminum Direct Mount Spider - 104BCD, 55mm CL, Incl. Bolts, Bosch Gen4, Black FSA (Full Speed Ahead) DropThe e*spec 104BCD Carrier Spider facilitates the use of any 4 bolt standard 104BCD chainring on e bikes, for less expensive chainring replacements and reduced waste. Forged from 6 series alloy for light weight and stiffness, it can be paired with long wearing steel or lightweight alloy chainrings. Available in Bosch Gen4, Fazua Ride60, Shimano EP8, and TQ HPR50 interface standards.