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Modular Bergmeister Pulley System

Modular Bergmeister Pulley System


New Bergmeister modular pulley system features a detached pulley from the Janux mounting adapter which is integrated onto the Berg’s hub, thus allowing quick change-over of pulley sizes… impressively Nascar speed under one minute, no kidding.


Available pulley sizes are 34-70t, one tooth increment.

- Bergmeister hub adapters are cnc-machined from T6 aluminum ~10mm thick.

- HTD5M drive pulleys are cnc-machined from solid rounds of Acetal Delrin (POM) not 3D printed.

- Fits perfectly to Bergmeisters’ hub without modification.

- Additional modular pulleys can be purchased separately.

- Note:  price is per set of 2 (2 adapters + 2 pulleys).

  • What's included:

    - T6 aluminum Bergmeister adapter x2.

    - Modular pulley size x2 of your choice, 34-70t increment of 1 tooth.

    - Mounting hardware.

    - Please specify pulley size on check out in "Note" box.

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