We designed some 25 and 28 tooth sprockets that are compatible with Profile steel spline drive inserts and machined to accept select 4 bolt pattern nylon guards.
These sprocket were manufactured in the US from 7075 t6 aluminum alloy.
We sourced a few Profile 19mm and 22mm spline drive inserts which can be purchased separately and are offering a few sprockets bundled with BSD nylon Barrier Guards as well.
Please note, not compatible with the Primo 28t Omniguard due to a differing bolt pattern. If you do run guards manufactured by other suppliers, please let us know so we can update the compatibility list.
For international shipments, please reach out by email/Instagram with your mailing address for a freight quote.
We recommend installation by a professional mechanic. Ride at your own risk.