Calculated R Series 4 Bolt Mini Spider

The Calculated R Series 4 Bolt Mini Spider, CNC’d from 6061 Alloy, is a lightweight spider that offers a little more style and strength for when the grom starts laying down the power. 

  • CNC’d from 6061 Alloy
  • For 4 bolt 104 BCD chainrings
  • Compatible with Answer and Calculated style square taper crank arms
  • Machined In Santa Cruz California
  • Lifetime Replacement Guarantee
SKU 81CRS4BMINIBLK
Brand Calculated Racing VSR
Shipping Weight 0.0600kg
Shipping Width 0.120m
Shipping Height 0.010m
Shipping Length 0.120m

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