Eric Wittinger

New in box, bought the wrong size for my bike.
ratio: 53/39
arm length: 175mm
BB30

The Force 22 crankset delivers an upgrade in performance by utilizing
unidirectional carbon in the crank arm matched to a forged alloy spider.
And, like RED®, the hidden bolt pattern makes better use of carbon fiber to
further improve stiffness and shed weight. The stunning X-GlideR™
chainrings are optimized for use with the Yaw technology in the front
derailleur, delivering seamless, flawless performance. It comes in full
size and compact ratios and in multiple crank arm lengths.

Hidden bolt pattern leverages the characteristics of carbon fiber while
presenting a sleek appearance.
Stiffer X-GlideR chainrings feature thicker construction, and advanced
shift timing pins and ramps, which are optimized for shifting with the Yaw™
front derailleur.
https://www.sram.com/sram/road/products/sram-force-22-crankset#sm.0000pj35b7d90czfwdn2p395t9yp3