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Deore BL-M445/7L Hydraulic Disc Brake


The Deore M446 Hydraulic Disc Brake is a great value and dependable brake that provides plenty of power when you need it.

The BR-M446 Disc brake from Shimano is the perfect braking power upgrade for your MUni or Road Unicycle.

This is a great quality hydraulic brake system at a great price.

Opposed two-piston caliper,
Resin Pads included,
Intergrated bleed port,
Uses mineral oil which is non-corrosive, and a lot less hazardous than other oils, (This Brake comes fully bled and ready to fit)
Comes with Black Hose,
Post mount ready for 180mm disc.
Lifeline 180mm Disc rotor

Weight: 302 grams (600g including disc).

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   Frequently Asked Questions and Answers

  • How to bleed your Shimano brakes

    Should you find that your brake lever is becoming spongy, this often implies that the brake system has air in it.  This is normal in use and can be rectified by bleeding the brakes. Most of the unicycle disk brakes are now shimano models, but the techn...
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  • How to replace your pads on a disc brake

    Your brake pads need replacing relatively frequently. Luckily they are not expensive and it is an easy job to do.

    Remember it is your safely that counts here, do not skimp on this service. Especially if you are predicting doing long down hill s...
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  • How to service your brake calipers

    Over time your brake caliper performance may deteriorate as they get dirty.  You can quite easily service them to bring them back to full performance by  checking, cleaning and lubricating them: 

    The maintenance is critical to the longevity o...
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