pedal weight(pair): 398g / per pr Dual concave size: 100 x 100 x 16.6mm body material: aluminum extruded / CNC machined spindle: CNC machined Crmo pedal bearings: Sealed bearing (outer) / 2 IGUS bushing (Inner) pins: 9 replaceable pins each side (extra 10 pins for replacement) color: sandblasted anodizing black