Tektro Aries MD-M300 Mechanical Disc Brake Caliper - Post Mount | Long Pull Bike Rack Bags The CNC-machined 7075 alloy construction

The CNC-machined 7075 alloy construction gives these extensions the rigidity and dimensional accuracy needed to thread on cleanly and stay put under pressure

Sized to carry nutrition

and annoying noise on every ride

For commuters and all-weather riders who want the environmental story alongside the practical function

Italian threaded 70mm shell

Tektro Aries MD-M300 Mechanical Disc Brake Caliper - Post Mount | Long Pull Bike Rack Bags The CNC-machined 7075 alloy constructionIs the Tektro Aries MD M300 the Best Budget Disc Brake? The Tektro Aries MD M300 Mechanical Disc Brake Caliper brings reliable disc braking to builds where hydraulic systems are overkill or outside the budget. Its single piece aluminum body keeps weight low and rigidity high, and the mechanical actuation means you can run standard cable housing with no bleeding or fluid maintenance. In wet, muddy, or adverse conditions, the MD M300 delivers braking