Shimano GR400 Flat Pedal Description: The GR400 pedals are a grippy flat pedal that is designed for trail riding with a shape that feels stable and secure under your feet. A composite resin construction creates a lightweight platform that holds up to the abuse that trail pedals are deemed to encounter while 18 pins per pedal lock your feet in place. Pair with the Shimano GR Series Shoes for the ultimate package. Features: Composite resin pedal body with a bushing constructed axle 9 removable pins per side provide a secure and stable bite for better control 101mm x 96mm pedal platform is optimized for trail riding 8mm hex wrench mount Specifications: Pedal Spindle: 9/16" Spindle Material: Chromoly Platform Material: Composite Resin Platform Dimensions: 101 x 96 x 16mm Traction Pins: 18 Per Pedal (Replaceable) Color: Black Weight: 394g