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Tony
What is this?
October 10, 2017
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I took this off of my bike, and I want to buy a new one. What is it?
hebikes October 10, 2017 (4:50 pm)
That's a GXP!
hebikes October 10, 2017 (4:52 pm)
Also you'll need to know what the BCD is and the crank length. I can't quite see what it is in your picture. You can find the BCD on the chain ring, and the crank length on the crank arm. Assuming you want to use the same chainrings and you like the length of the crank arm.
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