Replace that primary belt drive system before it fails! Install a db DirtyBike Industries super quiet 219 primary chain drive system. This primary chain drive kit is much quieter than the 420 kit and is available with the stock gear ratio or a gear reduction.
Features of this all new Gold Series kit:
- One-piece, steel sprockets with improved heat treatment for reduced wear
- KMC 219H chain that is extremely stretch resistant
- Sprockets are improved to provide more adjustment for longer life
- 20% lighter than the stock belt system
- Available with gear reduction
We have been racing this kit with an aggressive17Kw tune for quite some time and it has proven to be extremely durable.
Bike Fitment:
- Surron Lightbee
- segway x260
- 79bike falcon m
Recommendations
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Recommend
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Use
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219H standard chain
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On road and light off road with stock power
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219H RK O-ring and non-O-ring kits
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On road and off road up to 16Kw
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420 with sealed x-ring
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Off road over 16Kw
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420 with non-O-ring chain
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Racing only. Very Loud!
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