Singletracks Mountain Bike News, Reviews, MTB Trails and Community › Protected: Forums › Mountain Bike Forum › bleeding Tektro m285 brakes (why is there a pin hole?) › Reply To: bleeding Tektro m285 brakes (why is there a pin hole?)
August 14, 2020 at 21:00
#502497
With wear causing the caliper piston to protrude further to keep the pads in place, the fluid will drop in the master as it now fills the caliper. With that said, the bladder will follow the fluid level in the master.