Genuine FSA Hollow-Tech Mountain Double Chainset – Aluminum Alloy Condition: Brand new, removed from a complete bike (take-off part). May have very minor installation marks. Spindle Interface: 24mm axis (compatible with standard HollowTech II style bottom brackets). Crank Arm Length: 175mm. Chainrings: Double chainring setup, 24/38 Teeth. Material: Aluminum Alloy with hollow crank arm design for weight reduction.
