eDirtyBike
420 Primary Belt to Chain Conversion Kit | 420 RK | Surron LBX
DirtyBike Primary Drive System With RK 420 GB MXU Chain – The Best Sealed 420 Chain Available
Don’t risk your stock belt failing in the middle of a ride — install a DirtyBike primary chain drive system. With the world famous RK 420 GB MXU chain, this is a necessary upgrade for the serious off-road rider and maintains stock gear ratio.
RK GB 420 MXU Sealed chain is one of the strongest and quietest 420 chains available. Master link makes for easier installation and the chain can be replaced easily without removing the swing arm.
Kit comes with DirtyBike exclusive 1mm aluminum alignment shim allowing you to adjust the sprocket alignment for a quieter, longer lasting drive system.
Recommendations
Recommend |
Use |
219H 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! |
Shipping & Returns
Urban Electrica E-Bikes Return & Exchange Policy:
Exchange Policy:
Urban Electrica is committed to ensuring customer satisfaction with our e-bikes. We offer a 30-day exchange policy from the purchase date of the product. To qualify for an exchange, the following conditions must be met:
- The bike must be in like-new condition with no damage.
- The odometer reading must be under 30 miles.
- Customers are entitled to one exchange only.
- Should the customer choose a more expensive bike, they are required to pay the price difference. Conversely, if they opt for a less expensive bike, the price difference will be refunded.
Refund Policy:
Urban Electrica provides a 30-day return policy in cases of definable mechanical issues or defects with the e-bike. To be eligible for a refund, the following criteria must be satisfied:
- The bike must be free of damage or scratches.
- The odometer reading must be less than 20 miles.
- Errors with customer assembly do not qualify for a refund.
Please note that returns and exchanges will not be processed beyond the specified timeframes or if the conditions outlined above are not met. We strive to ensure a seamless experience for all our customers and appreciate your cooperation in adhering to our policies.
For any further inquiries or assistance, please contact our customer service team.
Local E-Bike Dealer Based In Tempe, Arizona
Join the Urban Electrica community and explore the world of E-Bikes. As a Tempe, Arizona based dealer, we offer exceptional customer service, quick shipping, and a team that is always ready to assist you.
Stop by our shop for a test ride, or order online. Welcome to Urban Electrica.
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