Primary Belt To 219 Chain Conversion Kit for SurRon LBX

USD 135.00 135.0 USD USD 135.00

HKD 0.00

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    Replace that primary belt drive system before it fails! Install a Dirty Bike Industries super quiet 219 primary chain drive system. This primary chain drive kit is much quieter than the 420 kit and maintains the stock gear ratio.

    - 20% lighter than the stock belt system
    - KMC 219H chain that is extremely stretch resistant
    - One-piece, steel sprockets with improved heat treatment for reduced wear
    - Fits all SurRon Light Bee and Segway X260/160

    You asked and we listened! Order the file here to 3D Print your own EBMX X-9000 Shroud for the SurRon Light Bee. 

    A lot of time an effort has been invested into this design, please only use once and do not share. We have kept the price low so this is accessible for everyone. 

    If you do not have access to a 3D printer we expect you will be able to buy these from your local EBMX Dealer in the future.

    Files included:








    Through testing we have discovered that most SurRon Light Bee frames, in particular the OEM controller mounts, vary slightly depending on level of use and manufacturing tolerances of the frame. Because of this, sometimes there may be slight gaps between the shroud and the frame on your bike. To account for this, we included slots in the shroud to give some adjustment, we have also provided shims (1mm, 2mm and 3mm) to space the upper mount face of the controller from the frame.

    The recommended hardware to be used with the controller kit is shown below. Please note that during assembly of the shroud, do not overtighten the screws as it may damage the plastic. We also recommend installing the socket head cap screws with Loctite to prevent loosening.

    We have tested and printed on our printer (Bambu Lab X1C) with the following filaments: PLA, PLA-CF and PETG. We recommend printing with supports at a 0.2mm layer height.

    Minimum required bed space: 220mm x 220mm. For best finish and minimal support, align the plate with the edge parallel to the X-9000.


    Recommended Hardware



    Self-tapping screw 8G x 1/4"

    Phillips head-drive


    M6x10 socket head cap screw

    Low profile DIN7984 recommended


    M6x20 socket head cap screw

    Low profile DIN7984 recommended


    M6x16 socket head cap screw

    Low profile DIN7984 recommended


    M6 plain washer



    M6 lock nut

    Flanged lock nut recommended. It is possible to reuse the existing nut mounting the horn