These came on a crankset I purchased. They have 300-400 miles of use and are in excellent condition. About 5 years ago I tried using octaramp rings and the shifting was awful- so bad I gave up on them. Whatever they did over those years to improve them sure has worked. They shifted perfectly on my bike. So perfectly I went ahead and purchased new ones in black because they just look better.

$100 shipped in US, $117 shipped (priority mail international) outside the US.

They weigh 97g on my scale.

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Speedplay is the devil.