I think pegs are the same as Rieju. Matter of fact, that's how CPD lists them as being a direct fit.
That said, AS3 has a couple of nice options for pegs:
https://www.as3performance.com/colle...arts/year-2011
IMS did offer their Super Stock, Pro Series, Core Enduro, and Core MX pegs for our Gassers but don't know if they still do. I run the IMS Pro Series pegs myself.
On CPD it shows some options to be:
https://cpd.direct/collections/gasga...footpegs-by-s3
https://cpd.direct/collections/gasga...footpegs-by-s3
https://cpd.direct/collections/gasga...ve-deep-low-s3
https://cpd.direct/collections/gasga...duro-esk-569-t