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Swingarm Modification for Pulley Brake

Art no.: 66-74-010
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The Thunderbike Swingarm Conversion 21" modifies your swingarm in our workshop to allow easy installation of 21" rims.

  • Your swingarm is required here
  • Compatible with 21” Thunderbike wheels & pulley brake
  • Pulley brake and drive belt must be ordered separately
  • For rear tires up to 260 width
  • 65-tooth pulley required
  • Includes black powder coating
  • Type approval certificate
Note
Fits Harley-Davidson Breakout and FatBoy 18-later.
Thunderbike Belt guard black  - 22-74-400
NEU
Belt guard black
Softail 18-later with swingarm conversion 21 for pulley brake
149,00 € *
Thunderbike
Güterstr. 5
46499 Hamminkeln
Germany
https://www.thunderbike.de
* incl. tax, plus shipping costs.
Payment Methods
  • Sepa
  • Sofort
  • Giropay
  • iDeal