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Bafang BA104 chainring adapter (BBS01/02)

Rated 4.00 out of 5 based on 2 customer ratings
(2 customer reviews)

$59.00 $39.00

This is an alternative to the Bafang standard 46T chainring that is supplied with each mid drive kit.

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Description

The BA104 chainring adapter can be installed in place of the standard 46T chainring supplied by Bafang. The adapter will accommodate chainrings from 32T to 48T with a 104mm BCD.

Material: 6061 Aluminum, Black Anodized

Note: No chainrings or chainring bolts are supplied with this adapter. They must be ordered separately.

Additional information

Weight .5 lbs
Dimensions 4 × 4 × .25 in

2 reviews for Bafang BA104 chainring adapter (BBS01/02)

  1. Rated 3 out of 5

    Charlie

    Not a review, but a question – does this adapter offset the sprocket towards the frame ? One of the few problems I see with the Bafang BSS motors is that the front sprocket is so far offset that many rear derailleurs cannot shift to their lowest gears. I saw an Italian chainring that corrects that offset for sale around $100+ if I recall correctly, and will probably purchase one before my next mountain ride, unless this is an alternative that provides both offset and multiple choice.

    • Doug Snyder

      Our BA 104 and BA 130 adapters keep the chainrings in as close as possible to the gear case cover without scraping it(most customers are using 40T chainrings or less). But that moves the chainline out about 5mm further than the Bafang chainrings. I’m sure you have noticed that on the Bafang chainrings they use a sheetmetal stamping that is bell shaped and sort of wraps around the gear case. If the Italian’s have found a way to overcome the gear case I would love to see it as well.

  2. Rated 5 out of 5

    Chris

    LOL!! I give you 5 stars for that one Doug.
    The bafang design sucks.

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