Crankbrothers Mallet Speed Lace Cycling Shoes - Black - UK 8.5

Experience fast and secure adjustment with the Speedlace and strap system, featuring a lace pocket...

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Product Information

Full details

The Crankbrothers Mallet SpeedLace cycling shoes are designed for dedicated mountain bikers who prioritize efficient power transfer and a secure, personalized fit on the trail. Featuring the innovative Matchbox system for universal pedal compatibility and a convenient Speedlace closure, these shoes offer excellent stability and comfort for aggressive riding. While they excel in performance, users should note that the specialized fit requires careful sizing to ensure the internal heel grips work effectively during long rides.

All features

Age Groupadult
ColourBlack
Shoe Size UK9
Accent ColourWhite
Shoe TypeCycling Shoes
SeriesMallet SpeedLace
Model Part NumberCRB-MAS01020A095
BrandCrank Brothers

Extended Product Information

FAQs

Are these shoes compatible with non-Crankbrothers pedals?

Yes, the Matchbox system is designed to be compatible with any brand of SPD-style MTB cleat.

What is the purpose of the grey Match shim?

The shim helps optimize the height and engagement between the shoe sole and the pedal body for different pedal brands.

Can I use these for road cycling?

These are specifically designed for MTB use and are not compatible with 3-bolt road bike cleats.

How do I clean the mesh material?

Use a soft brush and mild soap with water to gently scrub dirt out of the perforated mesh areas, then rinse and air dry.

What should I do if the lace pocket is damaged?

If the pocket is torn, you can safely tuck excess laces under the top strap, but consider a replacement if it interferes with the closure system.

Troubleshooting

Cleat feels loose in the pedal interface

Adjust the Match shim height or verify that the cleat bolts are tightened to the recommended torque specifications.

Laces coming loose during a ride

Ensure the laces are tucked securely into the lace pocket and the hook-and-loop strap is tightened over the top.

Heel slipping while pedaling

Check that the shoe size is correct and ensure socks are not too thin; tighten the SpeedLace system further to engage the heel grip dots.

Pros and Cons

Pros

  • Universal cleat compatibility with the Matchbox system
  • Efficient and quick SpeedLace adjustment
  • Excellent ventilation for warmer riding conditions
  • Integrated lace storage keeps the aesthetic clean and snag-free
  • Superior heel retention due to internal grip dots

Cons

  • Requires break-in period for the padded tongue
  • Specific fit profile may not suit all foot shapes
  • Not intended for extreme winter or wet conditions due to heavy ventilation

Setup, Compatibility & Care

To set up your shoes, ensure the Crankbrothers Match shim is installed to match your specific pedal height requirements. If you are using standard SPD pedals, the Matchbox is designed to accept them directly once the grey shim is removed. Compatibility extends to all major MTB pedal manufacturers.

Care Instructions:

  • Clean after muddy rides by wiping with a damp cloth.
  • Allow to air dry in a well-ventilated area; avoid direct heat sources which may damage the mesh.
  • Regularly check the security of your cleat bolts to ensure they do not vibrate loose during heavy trail use.
  • Store in a cool, dry place away from direct sunlight to preserve material longevity.