The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets.
-100% machined, no stamping or grinding -Optimal tooth thickness results in maximum tooth and chain contact
Fits 2013-on RR, 2014-on RS models, and XTrainer
Moose Racing Beta Aluminum Sprocket (Late) Red Produced by Moose Racing of USA
Well, your really hard to communicate with and it takes a long time to get things. I thought you'd have all the items in stock and I'd see them quickly, not the case. Not sure I'll have a choice but next time I try a different supplier.