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Cycle Standard
Cycle Standard Solo Custom Mini Rear Brake Master Cylinder Assembly - Black

Cycle Standard Solo Custom Mini Rear Brake Master Cylinder Assembly - Black

5(1 rating)

Best price now

$204.75at Lowbrow CustomsChecked 16 min ago

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Price facts

  • Lowest price today: $204.75 at Lowbrow Customs (checked Nov 13, 2026).

Our take on the Cycle Standard Solo Custom Mini Rear Brake Master Cylinder Assembly - Black

A compact universal rear brake master cylinder for custom builds, with a 14 mm (9/16") bore and a 3/8-24 banjo bolt included. Its small body and 1-3/16" tab spacing suit tight frames and clean rear brake setups. It runs on DOT 4 or DOT 5 fluid, and a rebuild kit is sold separately, so it can be serviced rather than replaced. Riders pick it for compact packaging and simple plumbing; the trade-off is a single bore size and no reservoir, so it fits small-bore and custom rear systems rather than big touring bikes.

Best forCustom and bobber rear brake buildsTight frames with little mounting roomBuilders wanting a small, clean master cylinderHome mechanics plumbing a rear brake from scratch
Pros
  • Compact body fits cramped frames
  • 14 mm bore suits many custom rear calipers
  • 3/8-24 banjo bolt included
  • Works with DOT 4 or DOT 5 fluid
  • Rebuild kit available separately
  • Universal tab mount with 1-3/16" hole spacing
Cons
  • One bore size only
  • No fluid reservoir included
  • Universal fit means bracket work on some frames
  • Closeout sale is final, no returns

Cycle Standard Solo Custom Mini Rear Brake Master Cylinder Assembly - Black prices at every store

  • Lowbrow CustomsNew

    In stock

    $204.75Free shippingChecked 16 min ago
    Visit Lowbrow Customs

Cycle Standard Solo Custom Mini Rear Brake Master Cylinder Assembly - Black price history

$204.75$151.66
Nov 1Nov 13

Lowest price we've seen: $151.66 on Nov 1 at Lowbrow Customs; highest $204.75 on Nov 13. Tracked across 1 store since Nov 1.

From Lowbrow Customs

  • Universal Solo Custom Mini Rear Brake Master Cylinder Assembly for custom builds
  • Perfect for tight spaces or custom rear brake projects needing a clean look
  • Sleek custom design
  • 1-3/16" center to center mount holes on tabs
  • Available in Chrome or Black Anodized finishes
  • Brake master cylinder bore diameter: 9/16" / 14 mm
Materials
Aluminum
Guarantee
Fitment Guaranteed; 90 Day Money Back Guarantee
Returns
CLOSEOUT item: no returns, exchanges or refunds; all sales are final
Shipping
In stock, processes within 1-2 business days; qualifies for free shipping on US orders
In the box
3/8-24 banjo bolt

About the Cycle Standard Solo Custom Mini Rear Brake Master Cylinder Assembly - Black

This is a universal mini rear brake master cylinder assembly for custom builds. Its compact size suits tight spaces and custom rear brake projects. The design is sleek, for a clean look.

The body is aluminum with a black anodized finish. The tabs have mount holes spaced 1-3/16" center to center. The bore diameter is 9/16" (14 mm). It accepts a 3/8-24 banjo bolt, which is included, and works with DOT 4 or DOT 5 brake fluid.

A rebuild kit for this master cylinder is sold separately as SKU 017882, the Rebuild Kit for 14mm Solo Custom Mini Rear Brake Master Cylinder.

Fitment
Universal
Material
Aluminum
Finish
Black anodized
Bore diameter
9/16" (14 mm)
Mount holes
1-3/16" center to center, on tabs
Banjo bolt
3/8-24
Brake fluid
DOT 4 or DOT 5
In the box
3/8-24 banjo bolt
Rebuild kit
SKU 017882 (sold separately)

Questions and answers

What bore size is this master cylinder?
It has a 14 mm (9/16") bore. That size pairs well with many small and mid-size rear calipers on custom builds.
What brake fluid does it use?
It is compatible with DOT 4 or DOT 5 brake fluid. Do not mix the two, and flush the system when switching.
What is included in the box?
The master cylinder and a 3/8-24 banjo bolt. You supply the brake line, banjo fittings and fluid.
Can I rebuild it later?
Yes. A dedicated rebuild kit for the 14 mm Solo Custom Mini is available separately, so the cylinder can be serviced.
Will it fit my bike?
It is universal, with 1-3/16" center-to-center mounting holes on the tabs. Check your frame or bracket spacing and caliper bore before buying.
Does it work with DOT 5 silicone fluid?
Yes, DOT 5 is listed as compatible. Keep in mind DOT 5 does not mix with DOT 4 or DOT 5.1 systems.
Where is the Cycle Standard Solo Custom Mini Rear Brake Master Cylinder Assembly - Black cheapest?
At Lowbrow Customs, for $204.75, as of our latest check.
What do buyers say about the Cycle Standard Solo Custom Mini Rear Brake Master Cylinder Assembly - Black?
Rated 5 out of 5 from 1 ratings.

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