Dia-Compe MX-2 Two Finger Lever - RH

The Dia-Compe MX-2 Two Finger Brake Lever features cold forged alloy 2-finger lever blades with ad...

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Leisure Lakes BikesDia-Compe MX-2 Two Finger Lever RH Black/black
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Product Information

Full details

The Dia-Compe MX-2 Two Finger Brake Lever is an ideal choice for cyclists building or upgrading their bike with a focus on versatility and durability. This lever is designed for those who require precise stopping power, offering compatibility with both Cantilever and V-brakes through a clever, switchable leverage mechanism. While it excels in adaptability, users should note that the lever is sold individually, meaning those performing a full upgrade will need to ensure they have both left and right-hand units for a complete setup.

All features

SeriesMX-2
Model Part NumberBLDCX2RK
BrandDia-Compe

Extended Product Information

FAQs

Does this lever work with road bike drop bars?

No, this lever is designed specifically for standard 22.2mm flat handlebars.

Can I use this for mechanical disc brakes?

The MX-2 is designed for V-brakes and Canti-brakes. Mechanical disc brakes that require 'long pull' (like V-brakes) might work, but it is best to verify with your specific brake caliper manufacturer.

Is the lever blade reversible?

No, this specific item is designated as the Right Hand (RH) lever.

How do I know if I have it set to V-brake or Canti mode?

The V-brake setting uses the 23.8mm cable pull position, while the Canti setting uses the 15mm pull position. Consult the internal markings on the pivot mechanism.

What tools are needed to install this?

You will primarily need a standard hex key set (usually 5mm) to mount the lever to the handlebar.

Troubleshooting

Lever feels 'mushy' or soft

Check your brake cable tension and ensure that the housing is fully seated in the cable stop and lever barrel adjuster.

Difficulty switching between leverage modes

Ensure that the internal adjustment pin is fully disengaged before shifting the leverage pivot to the alternate position.

Lever blade is rattling

Check the pivot bolt tightness. If loose, tighten it slightly while ensuring the lever still moves freely without binding.

Pros and Cons

Pros

  • Switchable leverage supports both Canti and V-brakes
  • High-quality cold forged alloy construction
  • Ergonomic two-finger design for better control
  • Standardized 22.2mm bar compatibility

Cons

  • Sold individually, not as a pair
  • Requires manual adjustment to switch leverage settings
  • Limited to flat-style bars (not compatible with drop bars)

Setup, Compatibility & Care

Installation of the MX-2 requires a 5mm hex key to secure the clamp to your 22.2mm handlebars. To set the leverage, follow the manufacturer's internal guide to switch between Canti and V-brake modes before threading your cable. Always ensure the brake cable is properly lubricated to minimize friction through the housing. For maintenance, periodically check the pivot point for signs of grit or debris and apply a light bicycle-grade lubricant to keep the action smooth. Ensure the clamp bolt is tightened to the recommended torque specification to avoid stripping the thread in the cast aluminium bracket.

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