Juintech M1 hydraulic Calipers on Rad Rhino


New Member
Ordered a pair of Juintech M1 hydraulic calipers for my Rhino and was wondering has anyone installed these and increased the brake disc size from 180mm to 203mm is this possible ? Or should I just stick to the 180mm disc .



New Member
I have the R1s on my Radmini. Gone about 500 miles and have had no issues and have had to make no adjustments to them. I live in the Catskill mtns and all I ride is up and down hills since there is not a flat spot to be found. Before I got these I had to adjust my breaks several times a week, while only riding 15 miles a day.