Brake rotor upgrade

[Vfour800]

Hi All,
I would like to upgrade my Shimano rear rotor from a 180mm to a 203mm.
I have attached images of current setup
Does anyone know the bracket and disk that I need please?

Cheers

Mark

 

[RustyIron]

Betcha dollars to donuts it's a R203P/S.

 

[vext]

Hi All,
I would like to upgrade my Shimano rear rotor from a 180mm to a 203mm.
I have attached images of current setup
Does anyone know the bracket and disk that I need please?

Cheers

Mark

View attachment 81471

View attachment 81472

Figure out your frame's default size. Likely it fits a 160mm by default (no riser). So look for a shimano 203 riser bracket that works on a 160 default (once you confirm the 160 actualy is the default)

Any 203 will work but pick one thats robust unless (AKA not alloy sandwich)