BUCKLOS SPD Pedals PD-M680 Dual Sided Clip in Flat Combo - Versatile

In this review of the BUCKLOS SPD Pedals PD-M680, the bottom line is clear: these dual sided clip in flat combo pedals are best for riders who want a versatile pedal for both casual shoes and SPD-compatible cycling shoes. The standout reason to consider them is the combination of a wide CNC-machined aluminum platform and a single-sided SPD clip mechanism that lets you switch between clipped and platform riding without swapping pedals. They are aimed at riders looking for grip, adjustability, and a smooth sealed bearing system at a budget-friendly price.

Key Features

• Double Function: The dual sided design accepts regular shoes on the flat side and Shimano SPD cleats on the clip side, offering real versatility for mixed riding.
• Anti-Skid Spikes: Ten TORX-style anti-skid spikes on the flat face provide confident traction and reduce foot slip when riding off-road or on loose surfaces.
• CNC Aluminum Body: The pedal body is CNC-machined from aluminum and sized at about 98 by 88mm to provide a wider platform for greater stability on MTB, gravel and e-bike use.
• Sealed Bearings: Smooth sealed bearings and an outer aluminum protection reduce noise and keep grit and water out for longer-lasting rotation.
• Adjustable Tension: The SPD side uses an adjustable entry and release tension screw so riders can fine tune clipping in and out to their preference.
• Easy Installation: Standard 9/16in thread and left/right markings simplify installation and make these pedals compatible with most crankarms.

Who It's For

The BUCKLOS PD-M680 suits commuters, gravel riders and recreational mountain bikers who want a single pedal that handles both platform riding and SPD clipless shoes. It is particularly useful for someone who alternates between flat shoes for casual trips and SPD shoes for more efficient rides, or for riders who need a robust pedal for regular training on a stationary bike.

Racers or riders who demand the lightest, race-specific clipless pedals or those who require extremely high-end bearings and proven long-term durability might look elsewhere; some customers reported mixed results with clip plate retention, so serious racers may prefer a top-tier pure clipless unit.

Pros & Cons

Pros

• Versatile dual sided design allows use with both regular shoes and SPD cleats for flexible riding styles.
• Large CNC aluminum platform gives a stable footbed and improved confidence on technical terrain.
• Sealed bearings and gasket protection help keep out water and dust for smoother operation over time.
• Good grip from anti-skid spikes and adjustable tension for personalized clip-in feel.

Cons

• Some customers noted occasional issues with clip plate components loosening, so periodic checks are advised.
• Not the lightest option for competitive racers seeking minimal weight.

Specifications

Brand	BUCKLOS
Model	PD-M680
Body Material	CNC-machined aluminum
Platform Size	98 x 88mm (approx)
Compatibility	Single-sided SPD cleats (cleats not included) and flat shoes
Thread	Standard 9/16in
Bearings	Sealed bearing with gasket protection

Our Verdict

These pedals are a solid value for riders who need a capable all-around pedal that supports both platform use and SPD clipless shoes. The wide CNC platform, reliable sealed bearings and adjustable cleat tension make them practical for commuting, trail rides and mixed-use bikes. With basic maintenance and occasional checks of the clip hardware, they deliver versatile performance without a premium price.

Frequently Asked Questions

Do these pedals include SPD cleats?
No, SPD cleats are not included; the pedals accept Shimano-style SPD cleats which must be purchased separately.

Will they fit my crankarm?
Yes, the pedals use a standard 9/16in thread and are marked L and R for correct installation on most crankarms.

Are the bearings serviceable?
The pedals feature sealed bearings with gasket protection; they are designed for durable, low-maintenance use but may require periodic inspection in heavy off-road conditions.