Shimano PD-GR400 PEDAL vs Shimano PD-M821
vs
Technologies
Technologies
Technical Summary
Perfect balance
The PD-GR400 pedal features nine removable pins per side that offer an ideal balance between grip and maneuverability, allowing for a secure position at all times.
Ample clearance
Thanks to its low-profile design, these pedals reduce the chances of hitting obstacles on the trail, such as rocks or roots, so you can maintain control without any issues.
Lightweight and durable
With a resin composite body and a chromoly spindle, the PD-GR400 pedal manages to maintain a low weight of just 394 grams without compromising its strength and durability.
Robust performance
The chromoly spindle with a 6 mm hex mounting ensures the strength and durability necessary to withstand the rigors of mountain biking.
Stable and secure platform
With dimensions of 101 x 96 mm and an optimized contact area, Shimano PD-GR400 pedals provide a stable and secure platform for efficient pedaling.
Technical Summary
Robust construction
This pedal is designed to withstand impacts and extreme conditions, ensuring greater durability at all times.
Increased control and stability
The wide contact area between the foot and the pedal provides greater support and stability when landing a jump or taking a turn.
Slim design
Its slim design allows for a lower support height for stable pedaling and improved power transfer.
Increased grip
Four height-adjustable pins per side provide better grip when the cleats are not engaged.
Includes SPD cleats
This pedal comes with included SPD cleats, allowing for easy installation and adjustment for secure engagement.
Pros
👍 High grip
The removable pins offer exceptional grip on all types of terrain.
👍 Durable design
The composite body and chromoly spindle ensure great durability.
👍 Versatility
Removable pins allow for grip adjustment according to your preferences and needs.
👍 Wide platform
The generous contact surface provides comfort and efficiency with every pedal stroke.
Pros
👍 Exceptional performance in Enduro
Designed to provide maximum stability and control on difficult terrain.
👍 Robust and durable construction
The PD-M821 pedal is designed to withstand impacts and adverse conditions, ensuring greater durability.
👍 Wide platform design
Provides greater support and stability when landing a jump or taking a turn.
👍 Includes SPD cleats
Easy installation and adjustment for secure engagement.
Cons
👎 No retention system
It does not have a retention system, so it is recommended for cyclists who prefer flat pedals.
👎 Cleats not included
You must purchase cleats separately if you want to use cycling shoes compatible with this pedal.
👎 Available in limited colors
Although it offers color options, the variety available is limited.
👎 Not suitable for beginner cyclists
Due to its design and features, this pedal is oriented towards cyclists with intermediate or advanced experience.
Cons
👎 High price
The price may be a barrier for some cyclists looking for a high-performance pedal.
👎 Relatively high weight
Compared to other models, the PD-M821 is slightly heavier, which can affect agility in certain situations.
👎 Requires specific footwear
Compatible footwear with SPD cleats is necessary to fully take advantage of the benefits of this pedal.
👎 Not suitable for all modalities
While ideal for Enduro, it may not be suitable for other road or mountain biking modalities.