A true work of art, this double chainring with 40 and 48 teeth has been entirely machined from a block of 7075-T6 aluminum. Each part requires 30 minutes of machining on a CNC machine. Cutting tools had to be specially developed to allow machining between the 2 chainrings.
Shipping costs calculated at more economical from 0.70€
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The PreciAlps company designs and tests its Bling Ring in the French Alps.
The geographical position of our company in the Alpine foothills allows us to test our chain ring in the most extreme conditions before marketing. The satisfaction of our customers is our main concern.