Shimano Deore XT PD-M8240 Flat Mountain Bike Pedals

The Shimano Deore XT PD-M8240 Flat Mountain Bike Pedals bring proven XT performance to a trail and...

Best current price£115.00from Team Cycles

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Team CyclesShimano Unisex Black Deore Xt Pd-M8240 Flat Mountain Bike Pedals
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£115.00
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eBayShimano Deore XT M8240 Mountain Bike Pedals Flat Platform 9/16"" Black
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TredzShimano Black Pd-M8240 Deore Xt Mtb Flat Pedals Size 2
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Product Information

Full details

The Shimano Deore XT PD-M8240 pedals are designed for trail and enduro mountain bikers seeking exceptional grip, control, and durability. They offer a large, stable platform with adjustable traction for a secure feel on challenging terrain. A potential consideration is their weight compared to lighter-duty pedals.

All features

Model Part NumberPDM8240
BrandShimano

Extended Product Information

FAQs

Are these pedals suitable for cross-country (XC) riding?

While offering excellent grip, the PD-M8240 pedals are heavier and designed for more aggressive riding styles like Trail and Enduro. For pure XC, lighter flat pedals or clipless systems might be preferred.

How do I adjust the traction pins?

You can adjust the grip by screwing the included 6mm or 3mm pins in or out using the dedicated pin tool. You can also experiment with the optional inner pin positions for fine-tuning.

What type of shoes work best with these pedals?

These pedals are designed to work with flat-soled mountain bike shoes with a relatively stiff sole and a grippy rubber compound. The combination of the pedal's traction pins and the shoe's sole provides optimal grip.

Can I replace the traction pins if they get damaged?

Yes, the PD-M8240 pedals use impact-resistant, replaceable traction pins. You can purchase replacements and install them using the provided tool.

What is the weight of these pedals?

The Shimano Deore XT PD-M8240 pedals weigh approximately 423 grams per pair.

How often should I service the bearings?

Service intervals depend on riding conditions and frequency. For heavy use in wet or muddy conditions, checking and servicing annually is recommended. Listen for any grinding or looseness as indicators for service.

Troubleshooting

Pedal feels loose or wobbly

Ensure the pedal is fully tightened into the crank arm. If the issue persists, the bearings or axle may require servicing or replacement.

Reduced grip or slipping feet

Check the traction pins. Clean them of debris, ensure they are securely screwed in, and replace any worn or damaged pins.

Pedal makes noise (creaking or grinding)

Clean the pedal thoroughly. If the noise continues, it may indicate a need for bearing service or lubrication. Consult the service manual.

Pedal strikes are too frequent

The thin pedal body design already maximizes ground clearance. Ensure your riding line choice minimizes direct contact with obstacles.

Pros and Cons

Pros

  • Exceptional grip and stability for technical riding
  • Durable construction for demanding use
  • Customizable traction pin setup
  • Improved ground clearance due to thin pedal body
  • Serviceable design for longevity

Cons

  • Higher weight compared to some XC pedals
  • Flat platform may require specific shoe sole patterns for optimal grip
  • Pins can wear down over time with heavy use

Setup, Compatibility & Care

Setup:

  1. Thread Pedals: Ensure you correctly identify the left (L) and right (R) pedals. Thread them into the corresponding crank arms by hand, turning clockwise for the drive-side (right) pedal and counter-clockwise for the non-drive-side (left) pedal.
  2. Tighten: Once hand-tight, use a pedal wrench or Allen key (depending on the pedal spindle design) to firmly secure the pedals. Ensure they are snug to prevent loosening during riding.
  3. Install Pins: Use the included tool to screw in the 6mm or 3mm traction pins into the threaded holes on the pedal platform to your desired grip level. Adjust or replace pins as needed.

Compatibility:

  • Crank Arms: Compatible with all standard bicycle crank arms featuring 9/16" x 20 TPI pedal threads.
  • Riding Style: Best suited for Trail, All-Mountain, Enduro, and Downhill riding.

Care:

  • Cleaning: Regularly clean the pedals with water and mild soap. Use a brush to remove mud and debris from the platform and around the pins. Avoid high-pressure washers directed at the bearings.
  • Pin Maintenance: Periodically check pins for wear and tear. Replace worn pins to maintain optimal grip. Ensure pins are clean before re-installation.
  • Serviceability: The PD-M8240 features a serviceable design. For bearing maintenance or replacement, consult the Shimano service manual or a qualified bike mechanic.

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