Spank spike pedalsspank spike pedals will challenge what you think a flat pedal can offer and do so at a value thats hard to believe their thin 12mm forged aluminium body provides maximum pedalling clearance and excellent grip and stability as the spike pedals design puts your foot closer to its axle the axles are also constructed from forged hollow tapered crmo which ensure ultimate strength whilst only weighing 420g per set awesome grip durable performancethe spike pedals feature 20 s