Promax DSK-300 Disc Brake Caliper - Long Pull MTB | Mechanical | Post Mount

Promax DSK-300 Disc Brake Caliper - Long Pull MTB | Mechanical | Post Mount Promax

Promax DSK-300 Disc Brake Caliper - Long Pull MTB | Mechanical | Post Mount

Promax DSK-300 Disc Brake Caliper - Long Pull MTB | Mechanical | Post Mount

Promax logo

Is the Promax DSK-300 the Right Mechanical Disc Brake?

The Promax DSK-300 mechanical disc brake caliper delivers confident stopping power without the complexity or cost of a hydraulic system. Designed for long-pull levers and a post mount interface, it fits a wide range of MTB frames and forks right out of the box. The inboard pad adjustment dial lets you fine-tune pad clearance in the field without tools, a practical detail that saves time on trail-side fixes and routine maintenance.

The DSK-300 accepts Avid BB5 compatible sintered pads, keeping replacement costs low and options widely available at any bike shop or online retailer. Sintered compounds hold up in wet, muddy, and dusty conditions without sacrificing modulation on drier days. Whether you are upgrading an older hardtail or spec'ing a budget trail build, the DSK-300 gives you a dependable, serviceable braking solution that gets the job done at a price that makes sense.

$24.99
$24.99
Shipping calculated at checkout.

2 in stock

  • Orders over $100 ship free!
  • Estimated delivery: Mar 31 - Apr 04

Ask a question

The fields marked * are required.

more details:

Promax logo

Specifications

  • Mount Type: Post Mount
  • Pull Type: Long Pull
  • Pad Compatibility: Avid BB5 compatible sintered pads
  • Pad Adjustment: Tool-free inboard dial
  • Intended Use: Trail / MTB

FAQ

What levers work with the Promax DSK-300?

The DSK-300 is designed for long-pull brake levers, standard on most MTB mechanical brake setups. It is not compatible with short-pull road or cyclocross levers.

What brake pads fit the Promax DSK-300?

The DSK-300 accepts Avid BB5 compatible pads, including sintered compounds that perform well in wet and muddy trail conditions. These pads are widely available and affordable.

How do I adjust the pads on the Promax DSK-300?

An inboard adjustment dial lets you set pad clearance without any tools. Turn the dial to move the inboard pad closer to or farther from the rotor until you hit your preferred feel and clearance.

Best For

Riders building or upgrading a hardtail or entry-level trail bike who want reliable mechanical disc braking with easy pad access and low long-term maintenance costs. A solid pick for commuters, beginners, and anyone prioritizing simplicity over hydraulic complexity.

Promax DSK-300 Disc Brake Caliper - Long Pull MTB | Mechanical | Post Mount Reviews:

You may also like