Includes 1.125 Ball Stud, 10mm x 1.25 bolt long and short, 35MM Reverse Thread Bolt 10mm x 1.25, 55MM Reverse Thread Bolt 10mm x 1.25, 10mm x 1.5 short bolt (BMW), lock washer.

• Weight ball only: 20 grams
• Weight ball kit: 230 grams
• Materials: Billet Aluminum, Nitrile, hardened Steel
• Diameter: 1.125” (29mm)
• Height: 1.37 (35mm)
• Extension: 0.78 (20mm)

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  Universal Fit. Every ball kit includes 5 bolts to allow fitment to any bike and eliminate unsightly adapters. 

  Larger size. Our ball is 1.125”, and even that small increase in diameter makes a big difference in rigidity. This means you don’t have to over tighten the arm to keep it from moving while riding.

  Won t Crush. Our aluminum-filled base ball, coated with high-quality nitrile rubber won’t degrade under extended compression. You won’t have to repeatedly adjust your mirrors, because both ends of the system are designed to last.

  Won t spin. We include a lock washer that secures the ball in relation to the bike.

  FITMENT

  • This is a universal product and will fit most bikes.

  • PROPOSITION 65

    ⚠️WARNING

    This product can expose you to chemicals known to the State of California known to cause Cancer or birth defects and reproductive harm. For more information go to: https: oehha.ca.gov proposition-65