Fox Clothing Union BOA Cycling Shoes - Black - 9.5 UK

The all-new Fox Union BOA Clipless Shoes are designed to elevate your mountain biking experience w...

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Team CyclesFox Clothing Unisex Black Fox Union Boa Clipless Mountain Bike Shoes In
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Product Information

Full details

The Fox Union BOA Cycling Shoes are designed for mountain bikers seeking a high-performance, durable, and comfortable footwear solution for all-day trail riding. These clipless-ready shoes utilize a dual BOA Li2 system for precise, on-the-fly fit adjustments, ensuring maximum power transfer and stability. While these shoes offer premium features and rugged protection, they are specifically engineered for 2-bolt cleat systems, which may require an adjustment period for riders accustomed to different platform types.

All features

Age Groupadult
ColourBlack
GenderUnisex
Shoe Size UK9.5
Shoe TypeCycling Shoes
SeriesUnion BOA
Model Part Number33342-001-43.5
BrandFox Clothing

Extended Product Information

FAQs

Are these shoes compatible with 3-bolt road cleats?

No, the Fox Union BOA shoes are designed specifically for 2-bolt mountain bike cleat systems.

Can I replace the BOA dials if they break?

Yes, the BOA Li2 system is designed for repairability. You can contact BOA directly for replacement kits if a dial or lace is damaged.

How should the fit feel when new?

The shoe should feel snug but not tight. The BOA system will allow you to fine-tune this tension to prevent heel slip while riding.

Are these shoes waterproof?

The shoes feature a durable, water-resistant TPU-welded upper, but they are not fully waterproof and are designed to prioritize breathability.

What is the primary benefit of the internal stiffening plate?

The plate ensures a more efficient transfer of power from your legs to the drivetrain, preventing energy loss caused by a flexible sole.

Can these be used for casual riding?

While technically possible, they are performance-oriented mountain bike shoes and may feel stiff compared to casual footwear.

Troubleshooting

BOA dial feels gritty or does not turn smoothly

Clean the dial mechanism with warm water and a soft brush to remove dried mud and trail grit.

Cleats feel loose while clipped into pedals

Check the mounting bolts on the bottom of the shoe to ensure they are torqued correctly and the cleat is properly seated.

Discomfort under the arch

Experiment with the included high or low arch support inserts to achieve a better fit for your foot shape.

Pros and Cons

Pros

  • Precise dual BOA adjustment mechanism
  • Excellent durability with reinforced TPU upper
  • Superior grip provided by Ultratac rubber outsole
  • Highly protective toe cap for technical trails
  • Efficient power transfer via stiffened sole

Cons

  • Limited to 2-bolt cleat systems
  • May require a break-in period for the stiffened sole
  • Higher price point reflecting premium material build

Setup, Compatibility & Care

To set up your Fox Union BOA shoes, align your 2-bolt cleats with the mounting slots on the sole and secure them using the provided hardware. Always ensure the cleat bolts are tightened to the manufacturer's torque specifications. For comfort customization, open the shoe to swap the internal arch support insert if the default configuration does not match your foot profile.

For care and maintenance:

  • After muddy rides, remove debris from the BOA dials with a soft brush.
  • Wipe the TPU upper with a damp cloth; avoid harsh detergents that may degrade materials.
  • Air dry at room temperature away from direct heat sources to prevent material warping.
  • Regularly check the cleat bolts to ensure they remain secure after heavy use.

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