The Calculated VSR Mini 4 Bolt Spider is constructed from 6061 alloy and is machined in Santa Cruz, California. This spider utilizes a 104mm BCD (Bolt Chain Diameter)and is compatible with Answer and Calculated VSR square taper crank designs.

Features:

- Compatible with Answer, Calculated VSR style Square Taper Crank Arms

- Machined in Santa Cruz, California

SPECIFICATIONS:
Material: 6061 Alloy
Size: 104 mm