The new Shimano Dura-Ace R9100 pedals are slightly lighter thanks to a lighter composite body (less material, less metal reinforcements and integrated rather than screwed).
The large contact surface is retained.
name product : IPDR9100- Dura-ace
manufacturer : Shimano
Weight : 244 g (pair)
Material body : carbon
axle : chromo
drilling : Standard Shimano SPD-SL
Compatibility : Sole Spd-sl / look
delivery included : pair, cleat SH-12
advice : Race