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[GB] Fruitbar R2 Knurled Rotary Encoder Knob


Knurled rotary encoder knobs for the Fruitbar R2 kit

Group buy will run from 11 February until 3 March (midnight GMT).

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  • Please check this box to confirm you read and understood the terms of this Group Buy. By purchasing the product you agree to these terms.

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Welcome to Fruitbar Round 2, the long awaited successor to one of the most popular introductions to 40s keyboards!

The group buy is open from 11 February until 3 March (midnight GMT) and is expected to ship in May 2023.

Knurled rotary encoder knobs for the Fruitbar R2 kit

Various types available:

  • Anodised aluminium knob type 1
    • Diameter: 12 or 15 mm
    • Height: 15 mm
    • Colours: Black/silver/red
  • Anodised aluminium knob with arrow (small)

    • Diameter: 17.2 mm
    • Height: 17 mm
    • Colours: Black
  • Anodised aluminium knob with arrow (large)

    • Diameter: 13 mm
    • Height: 13 mm
    • Colours: Black, Silver, Gold
  • Steel “guitar” type knob
    •  Diameter: 18.3 mm
    • Height: 18.2 mm
    • Colours: Chrome/Grey nickel/Gold
  • Steel “guitar” type knob – “weathered/vintage” finish

    • Diameter: 18.3 mm
    • Height: 18.2 mm
    • Material: steel
    • Finishes: vintage steel, vintage brass, vintage copper


  • For 6 mm diameter shaft
  • Mounted using a set screw

Group Buy Terms

This is a Group Buy (GB) product. It is currently not in stock and will be manufactured for you after the GB period. As such, there are no refunds available (except at the discretion of 42. Keebs in exceptional circumstances) once the GB has closed and the order has been submitted to the manufacturer. Please make sure you consider this before joining.

If you join this GB, your order will ship after production is completed approximately in May 2023. However, delays can happen due to circumstances beyond our control during manufacturing and/or shipping. The ship date is a conservative estimate and is not guaranteed.

Please do not add in-stock items to the same order unless you’re happy to receive them at the same time as the group buy items.

Weight 0.01 kg

Aluminium 17 mm, Aluminium 15 mm, Aluminium 13 mm, Aluminium 12 mm, Steel 18 mm


Black, Silver, Red, Chrome, Grey Nickel, Gold, Vintage Steel, Vintage Brass, Vintage Copper

Group Buy



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