Shimano Mechanical Disc Brake Caliper - BR/M 375

The Shimano M375 mechanical disc brake offers reliable stopping power and modulation through a use...

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Product Information

Full details

The Shimano BR-M375 is designed for mountain bike and hybrid riders looking for reliable, low-maintenance stopping power without the complexities of a hydraulic system. It is ideal for commuters and trail riders who prioritize ease of adjustment and compatibility with existing cable-actuated levers. A key benefit is its user-friendly cable-operated design that simplifies maintenance, though riders should note that it does not include an adapter, requiring careful selection of mounting hardware to match specific bike frames.

All features

Model Part NumberBR/M 375
BrandShimano

Extended Product Information

FAQs

Does this caliper include a mounting adapter?

No, the Shimano BR-M375 does not include a mounting adapter; you will need to purchase one specific to your frame and rotor size.

Can I use this with hydraulic brake levers?

No, this is a mechanical caliper designed specifically for cable-actuated V-brake levers.

What kind of brake pads does it use?

It comes pre-installed with high-quality resin pads.

Is this suitable for aggressive downhill riding?

While durable, this is best suited for commuting, trail riding, and general mountain biking, rather than professional-grade downhill racing.

How often should I adjust the pads?

Adjust them whenever you notice increased lever travel, usually every few hundred miles depending on usage and terrain.

Troubleshooting

Brakes feel weak or mushy

Check the cable tension at the caliper and ensure there is no slack in the housing.

Rotor rubbing against the pads

Loosen the mounting bolts slightly, hold the brake lever down to center the caliper, and tighten the bolts.

Brake pads squealing

Clean the rotor with isopropyl alcohol and lightly sand the surface of the resin pads to remove debris.

Pros and Cons

Pros

  • Simple maintenance requiring only basic cable adjustments
  • Compatible with common mechanical V-brake levers
  • Reduced rotor drag due to 20% increased pad clearance
  • Lightweight and durable alloy build quality
  • Cost-effective upgrade from traditional rim brakes

Cons

  • Does not include mounting adapters
  • Requires manual pad adjustment as they wear down
  • Single piston design lacks the raw stopping power of higher-end hydraulic brakes

Setup, Compatibility & Care

Installation requires standard post-mount hardware. Ensure you have the appropriate rotor size and the specific frame/fork adapter for your bicycle, as one is not included in the box.

  1. Mounting: Secure the caliper to the frame or fork using the mounting bolts.
  2. Centering: Adjust the pad spacing to ensure the rotor sits centrally between the pads without rubbing.
  3. Cabling: Attach the brake cable and tension it so that the lever pull is firm but comfortable.
  4. Care: Keep the rotor clean using isopropyl alcohol and ensure the pads are free of oils or grease. If the braking performance drops, check for cable stretch or wear on the included resin pads.