Calculated VSR BMX Disc Brake Adaptor (Red) (10mm) (140mm Rotor)

Calculated VSR BMX Disc Brake Adaptor (Red) (10mm) (140mm Rotor)
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Price: $70.00

Product Specifications:

  • 120mm Rotor
  • 140mm Rotor

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The Von Sothen Racing disc brake adapter is constructed out of machined aluminum to give riders the option of running a rear disc brake on their BMX race bike. 


  • Lifetime Replacement
  • Machined in Santa Cruz, Ca
  • Specifications:
    Rotor Size: 120mm, 140mm
    Axle Size: 3/8" (10mm)
    Material: 7075-T4 Alloy

This product was added to our catalog on January 31, 2022