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Dirty Bike Industries

Surron/Segway Primary Drive Chain Conversion Kit - 420 chain

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Surron Primary Drive Chain Conversion Kit - DB Industries

Replace that primary belt drive system before it fails! Install a db Dirty Bike Industries super quiet 420 primary chain drive system. 

If you ride in dusty, sandy or muddy conditions you may have primary belt slippage and you will eventually fail the stock primary belt, possibly leaving you stranded in the middle of nowhere. Don’t let this happen! Install a db Dirty Bike Industries primary chain drive system. This primary chain drive kit is much stronger, and a necessary upgrade for the serious off-road rider. Maintains stock gear ratio.

Fits all Sur-Ron Light Bee X, Youth and Segway X260/160.

Comprises :

  • 13T Front sprocket
  • 420 Chain  
  • 30T Primary Rear Sprocket
  • Perfect for very sandy or muddy conditions where standard drive belt set up can slip during extreme use, Consists of front and rear sprocket plus correct chain.

Primary Chain Buyers Guide.