QXL´s help you further improve your maximum sustainable output by offering a greater ovality, which increases drivetrain resistance during the most-productive part of your pedal rotation. If you ride for long sustained efforts at a high intensity, then orienting your QXL rings around your legs´ natural strengths and weaknesses can make the difference between keeping pace with your rivals and putting them behind you.
These chainrings have had a little bit of use but are still in good condition with lots of life left.
(Item in the photograph is the item for sale)
|Material||Aluminium (Frame & Fork)
|Speed||2 x 11 Speed
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