penang bike shop, Cycling Cranksets

Shimano Dura Ace FC-R9200 Crankset - 2x12-speed

Dura Ace R9200 – Never Compromise

The Science of Speed. Speed was the mainspring in the development of this 12-speed road bike series of a new generation. Several years of research produced those innovations that make the Shimano Dura Ace R9200 even faster.