DirtyBike 219 Primary Chain Drive Kits for Surron Light Bee LBX are Super Quiet and Reliable

Ride long enough and eventually you will have primary belt slippage which will inevitably lead to belt failure. Don't be the guy that holds up your whole group because you just snapped a belt and have to be towed back. Upgrading to a DirtyBike primary chain drive system ensures you will never have belt issues again. Whether you are on a huge ride out or trail riding with friends, DirtyBike primary chain drive kits give you the peace of mind you need to ride wherever you want with confidence.

The RK 219 non-sealed chain has the least amount of drag giving you the best performance. RK has won over 50 World Kart championships with this chain.

DirtyBike's 219 RK primary chain drive system minimizes drag but is a little louder than the RK sealed chains.

Proper lubrication and adjustment will ensure your chain kit will last years and remain almost as quiet as the stock belt system. 

DirtyBike Belt to Chain Conversion Kit features: 

• RK non-sealed racing chain
• Hardened steel sprockets for reduced wear
• Kit is 20% lighter and more efficient than the stock belt system
• Better Acceleration
• Longer Run Time
• Maintains Stock Gear Ratio

Installation Video

Buyer and Maintenance Guide

Installation Tool

Recommendations

Recommend	Use
219 KMC standard chain	On road and light off road with stock power
219H RK O-ring and non-O-ring kits	On road and off road up to 16Kw
420 with sealed x-ring	Off road over 16Kw
420 with non-O-ring chain	Racing only. Very Loud!