Cambria Bikes has some OEM Shimano Saint DH brake rotors on sale. Only 160mm size at the steep discount.
These are aluminum rotors with a stainless steel facing. They run very cool. -100*C. per Shimano. I suugest bigger brakes for an Ebike, but if the shoe fits...........
I grabbed a pair of these for my XC Bike. Dropping down form 180mm front steel to these will save some weight, add some bling, and perform better. Save a little weight on the rear too. My E bike already has these in bigger sizes.
These are aluminum rotors with a stainless steel facing. They run very cool. -100*C. per Shimano. I suugest bigger brakes for an Ebike, but if the shoe fits...........
I grabbed a pair of these for my XC Bike. Dropping down form 180mm front steel to these will save some weight, add some bling, and perform better. Save a little weight on the rear too. My E bike already has these in bigger sizes.