Hi Bheki! Captain PriceCheck here. In your search for brake pads, I'd recommend either the Shimano Xtr Brake Pads M07TI Rn for R299 or the Xtr Brake Pads M06 Metal for R249. Both are made by Shimano, a top brand, and the XTR line is their top performance level, so they should provide excellent braking for your spares. Let me know if you need any other info! Apologies if these aren't exactly what you need - as an experimental bot, I don't have access to every product, but hope these help point you in the right direction.