Pinnacle Radium Cycling Shoes - Black - 11

Pinnacle Radium Road Cycling Shoes are designed for training rides, fast commutes, and long-distan...

Best current price£49.99from Evans Cycles UK

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Evans Cycles UKPinnacle Radium Road Cycling Shoes Unisex Size 11 Black
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FrasersPinnacle Radium Road Cycling Shoes - Matt Black - 11 (46)
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Sports Direct UKPinnacle Black Radium Road Cycling Shoes in Size 11, Sports Direct
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StudioPinnacle Unisex Radium Road Cycling Shoes Black Size 11 (46)
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Product Information

Full details

The Pinnacle Radium Road Cycling Shoes are designed for road cyclists of all levels who require a balance of comfort and performance for training, commuting, and long-distance rides. Featuring a breathable synthetic upper and a stiff composite sole, these shoes prioritize efficient power transfer and airflow, though they are specifically engineered for 3-bolt road pedal systems and are not compatible with 2-bolt mountain bike cleats.

All features

Age Groupadult
ColourBlack
GenderUnisex
Shoe Size UK11
Shoe TypeCycling Shoes
SeriesRadium
Model Part Number5063834681185
BrandPinnacle

Extended Product Information

FAQs

Are these shoes compatible with mountain bike pedals?

No, these are 3-bolt road cycling shoes and are not compatible with 2-bolt mountain bike pedal systems.

Can I use these for indoor cycling classes?

Yes, provided your indoor exercise bike uses a 3-bolt road pedal system (common for many professional-grade spin bikes).

How do I adjust the fit while riding?

Simply rotate the turn-lock dial to tighten the shoe and use the touch-fastening strap to adjust the forefoot pressure as needed.

Are they suitable for rainy conditions?

While the synthetic upper is durable, the ventilation perforations mean they are not waterproof; they are best for dry to mildly damp conditions.

How should I clean the shoes?

Wipe the exterior with a soft, damp cloth. Do not machine wash or use abrasive cleaners.

What is the primary benefit of the composite sole?

The composite sole provides the necessary stiffness to maximize power transfer from your legs to the pedals, increasing efficiency.

Troubleshooting

Cleats feel loose or unstable

Check that the mounting bolts are tightened to the manufacturer's recommended torque and ensure the interface between the cleat and the pedal is clean.

Turn-lock dial is not engaging

Ensure no debris or road grit is inside the dial mechanism; gently clean with a soft brush or compressed air.

Discomfort during long rides

Re-adjust the tension using the dial and strap; check that your socks are moisture-wicking and that the cleat position is aligned correctly for your biomechanics.

Pros and Cons

Pros

  • High-efficiency power transfer thanks to the stiff composite sole
  • Excellent ventilation provided by perforated synthetic materials
  • Quick and precise adjustment via the turn-lock dial system
  • Enhanced safety with integrated reflective elements
  • Secure fit provided by the dual-fastening configuration

Cons

  • Not compatible with 2-bolt SPD style mountain bike pedals
  • Limited to road-specific usage scenarios
  • Requires proper cleaning to maintain the synthetic finish

Setup, Compatibility & Care

To set up your shoes, align your 3-bolt road cleats with the pre-drilled holes on the sole and secure them according to the pedal manufacturer's torque specifications. Ensure the cleat position allows for natural foot float to prevent knee strain. For cleaning, use only a soft, damp cloth to wipe down the synthetic exterior. Avoid submerging the shoes in water or using harsh chemical cleaners, as these can degrade the material and the integrity of the fastening mechanism. Always allow the shoes to air dry naturally away from direct heat sources to preserve the shape and lifespan of the materials.

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